Shimano Ultegra RS700 C30 Road Front WheelThis clincher front wheel is tubeless ready and is a dependable performer. Featuring a smooth carbon surface mixed with a high-level alloy construction, this model is developed to provide exceptional efficiency, acceleration & stability. The hubs feature high-quality contact seals and the legendary, highly adjustable Shimano cup and cone bearings that provide silky smooth rolling prowess and consistent performance. This wheel has been laced using high-end straight-pull, double-butted aero spokes for increased aerodynamics and dramatically increases stiffness and rigidity, which is very noticeable when sprinting and powering out the watts.Features: Rim Material: Carbon, Aluminium Braking Surface Material: Aluminium Hub Material: Aluminium Spokes Material: Stainless Steel Freehub Body Material: Steel Use: Road Tyre Type: Clincher, Tubeless Ready Rim Profile: 28mm Rim Width: External: 20.8mm; Internal: 15mm Braking System: Rim brake Axle Compatibility: Quick Release Spoke Type: Straightpull, double butted, aero Spoke Count: 21 (crossed) Freehub: 10, 11 speed Single or Pair: Single front wheelA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
MET Trenta 3K Carbon Helmet MIPS TP EditionThe MET Trenta 3K Carbon Helmet MIPS TP Edition has all the aerodynamic performance, comoftr and safety features you need, bu this special edition also gets a Tadej Pogačar' twist. Tadej Pogačar Special EditionWe've all seen Tadej Pogačar's audacious attacks at the Classics and Tours. And it's the tufts of hair poking out of his Trenta 3K Carbon Road Helmet (MIPS) that have become an instant trademark, visible as he powers away from the pack. This special edition Trenta gets a sparkly iridescent finish and special-edition logos, making it an instant winner, just like Tadej. Elite PerformanceThe Trenta 3K Carbon has been engineered to give you the finest levels of head protection as well as energy-saving aerodynamics and incredible levels of cooling. When you're attacking from the peloton, just like Tadej, this ensures you're the freshest in the bunch. MIPS AIR® TechnologyThe MIPS (Multi-directional Impact Protection System) AIR® Technology is an advanced head protection system integrated into the helmet's padding system. This gives the lightest version of this outstanding rotational management system.The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.3K Carbon TechnologyWhen it comes to lightweight protection, the MET R&D team have taken advantage of the properties of 3K Carbon. A carbon cage is embedded into the helmet, boosting protection levels while not adding weight.The carbon’s elastic modulus has been taken advantage of, allowing a reduction in the density of the EPS foam by 20% but maintaining the very best level of impact absorption. This gives you a super-light and highly ventilated helmet with no compromise to safety levels. Safe. Fast. And Cool.The Trenta Carbon has been engineered to be both slippery through the air and to optimise air cooling. Starting with the airflow, the front vents harness the power of the Venturi effect. This has the effect of actively drawing in air and pushing warm air out through the rear exhaust vents. This turbo-charged airflow is also achieved without inducing excess drag. To the back, the tail of the helmet also works for a specific aerodynamic purpose. Working in synergy with the NACA front vent, the tail design drives airflow for constant cooling. The tube-shaped tail and internal channelling also mean you benefit from up to 7% less drag compared to a more traditional road helmet. Less drag. Less energy wasted. More energy when going for the win. Safe-T Orbital FitThe Trenta Carbon also features MET's most adjustable fit system yet, the Safe-T Orbital. This allows two-step occipital adjustment, four-step vertical adjustment and a micrometrical dial that allows you to fine-tune the fit for all-day riding comfort. Features:In-mould polycarbonate shell with EPS liner - limited head contact surface to maximise the ventilation3K Carbon Technology, carbon cage embedded into the liner to enhance the performance of the shellMIPS AIR® rotational management system engineered to add protection and save weightMET Safe-T Orbital Fit System360-degree Head belt, vertical and occipital adjustments leave you with an individual fitAir Lite straps with an adjustable divider to maximise aerodynamic and comfort19 Vents, Internal engineered air channelling system to improve ventilation and comfortSunglasses ports to securely dock sunglasses when climbing or restingTube-shaped tail to improve aerodynamicsRear deflector to enable a constant airflow in a riding positionWeight: 225g (M)Shop all MIPS helmets - Click hereBuy MET Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
MET Trenta 3K Carbon Helmet MIPS TP EditionThe MET Trenta 3K Carbon Helmet MIPS TP Edition has all the aerodynamic performance, comoftr and safety features you need, bu this special edition also gets a Tadej Pogačar' twist. Tadej Pogačar Special EditionWe've all seen Tadej Pogačar's audacious attacks at the Classics and Tours. And it's the tufts of hair poking out of his Trenta 3K Carbon Road Helmet (MIPS) that have become an instant trademark, visible as he powers away from the pack. This special edition Trenta gets a sparkly iridescent finish and special-edition logos, making it an instant winner, just like Tadej. Elite PerformanceThe Trenta 3K Carbon has been engineered to give you the finest levels of head protection as well as energy-saving aerodynamics and incredible levels of cooling. When you're attacking from the peloton, just like Tadej, this ensures you're the freshest in the bunch. MIPS AIR® TechnologyThe MIPS (Multi-directional Impact Protection System) AIR® Technology is an advanced head protection system integrated into the helmet's padding system. This gives the lightest version of this outstanding rotational management system.The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.3K Carbon TechnologyWhen it comes to lightweight protection, the MET R&D team have taken advantage of the properties of 3K Carbon. A carbon cage is embedded into the helmet, boosting protection levels while not adding weight.The carbon’s elastic modulus has been taken advantage of, allowing a reduction in the density of the EPS foam by 20% but maintaining the very best level of impact absorption. This gives you a super-light and highly ventilated helmet with no compromise to safety levels. Safe. Fast. And Cool.The Trenta Carbon has been engineered to be both slippery through the air and to optimise air cooling. Starting with the airflow, the front vents harness the power of the Venturi effect. This has the effect of actively drawing in air and pushing warm air out through the rear exhaust vents. This turbo-charged airflow is also achieved without inducing excess drag. To the back, the tail of the helmet also works for a specific aerodynamic purpose. Working in synergy with the NACA front vent, the tail design drives airflow for constant cooling. The tube-shaped tail and internal channelling also mean you benefit from up to 7% less drag compared to a more traditional road helmet. Less drag. Less energy wasted. More energy when going for the win. Safe-T Orbital FitThe Trenta Carbon also features MET's most adjustable fit system yet, the Safe-T Orbital. This allows two-step occipital adjustment, four-step vertical adjustment and a micrometrical dial that allows you to fine-tune the fit for all-day riding comfort. Features:In-mould polycarbonate shell with EPS liner - limited head contact surface to maximise the ventilation3K Carbon Technology, carbon cage embedded into the liner to enhance the performance of the shellMIPS AIR® rotational management system engineered to add protection and save weightMET Safe-T Orbital Fit System360-degree Head belt, vertical and occipital adjustments leave you with an individual fitAir Lite straps with an adjustable divider to maximise aerodynamic and comfort19 Vents, Internal engineered air channelling system to improve ventilation and comfortSunglasses ports to securely dock sunglasses when climbing or restingTube-shaped tail to improve aerodynamicsRear deflector to enable a constant airflow in a riding positionWeight: 225g (M)Shop all MIPS helmets - Click hereBuy MET Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
MET Trenta 3K Carbon Helmet MIPS TP EditionThe MET Trenta 3K Carbon Helmet MIPS TP Edition has all the aerodynamic performance, comoftr and safety features you need, bu this special edition also gets a Tadej Pogačar' twist. Tadej Pogačar Special EditionWe've all seen Tadej Pogačar's audacious attacks at the Classics and Tours. And it's the tufts of hair poking out of his Trenta 3K Carbon Road Helmet (MIPS) that have become an instant trademark, visible as he powers away from the pack. This special edition Trenta gets a sparkly iridescent finish and special-edition logos, making it an instant winner, just like Tadej. Elite PerformanceThe Trenta 3K Carbon has been engineered to give you the finest levels of head protection as well as energy-saving aerodynamics and incredible levels of cooling. When you're attacking from the peloton, just like Tadej, this ensures you're the freshest in the bunch. MIPS AIR® TechnologyThe MIPS (Multi-directional Impact Protection System) AIR® Technology is an advanced head protection system integrated into the helmet's padding system. This gives the lightest version of this outstanding rotational management system.The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.3K Carbon TechnologyWhen it comes to lightweight protection, the MET R&D team have taken advantage of the properties of 3K Carbon. A carbon cage is embedded into the helmet, boosting protection levels while not adding weight.The carbon’s elastic modulus has been taken advantage of, allowing a reduction in the density of the EPS foam by 20% but maintaining the very best level of impact absorption. This gives you a super-light and highly ventilated helmet with no compromise to safety levels. Safe. Fast. And Cool.The Trenta Carbon has been engineered to be both slippery through the air and to optimise air cooling. Starting with the airflow, the front vents harness the power of the Venturi effect. This has the effect of actively drawing in air and pushing warm air out through the rear exhaust vents. This turbo-charged airflow is also achieved without inducing excess drag. To the back, the tail of the helmet also works for a specific aerodynamic purpose. Working in synergy with the NACA front vent, the tail design drives airflow for constant cooling. The tube-shaped tail and internal channelling also mean you benefit from up to 7% less drag compared to a more traditional road helmet. Less drag. Less energy wasted. More energy when going for the win. Safe-T Orbital FitThe Trenta Carbon also features MET's most adjustable fit system yet, the Safe-T Orbital. This allows two-step occipital adjustment, four-step vertical adjustment and a micrometrical dial that allows you to fine-tune the fit for all-day riding comfort. Features:In-mould polycarbonate shell with EPS liner - limited head contact surface to maximise the ventilation3K Carbon Technology, carbon cage embedded into the liner to enhance the performance of the shellMIPS AIR® rotational management system engineered to add protection and save weightMET Safe-T Orbital Fit System360-degree Head belt, vertical and occipital adjustments leave you with an individual fitAir Lite straps with an adjustable divider to maximise aerodynamic and comfort19 Vents, Internal engineered air channelling system to improve ventilation and comfortSunglasses ports to securely dock sunglasses when climbing or restingTube-shaped tail to improve aerodynamicsRear deflector to enable a constant airflow in a riding positionWeight: 225g (M)Shop all MIPS helmets - Click hereBuy MET Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8170 C36 Carbon CL Front Disc WheelThe Ultegra R8170 C36 Carbon CL Disc Wheel from Shimano is the ideal aerodynamic and Tubeless Ready road race wheel for steep climbing events, fast sprints and versatile all-day riding performance. Full carbon rim construction with Shimano D2 rim profile and a centre lock disc rotor mount, this top-tier road bike wheel is stiff, flex free, aerodynamically optimised, will ensure exceptional braking efficiency in all weather conditions.With a shallow-depth aero profile and lively acceleration, the Ultegra R8170 C36 front wheel is a climber's delight that delivers performance every road rider will appreciate.With the speed and efficiency of tubeless tyres, the everyday performance of a shallow, aero profile carbon rim, and the convenience of 11 and 12-speed compatibility, the new Ultegra R8170 C36 front wheel is an upgrade for any road bike.Centre-Lock Disc Rotor MountThe Centre Lock system makes an easy rotor installation possible with a spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.D2 Aerodynamic Rim ProfileAerodynamic performance is affected by wind direction. To create the D2 rim, Shimano engineers considered both frontal and crosswinds, aiming to achieve optimal performance in real-world riding conditions. Extensive prototype testing, in the wind tunnel and on the road, proved that a wide rim shape with a deep tyre bed performs best across a wide range of conditions. At yaw angles ranging from 0 to 15 degrees, the Shimano D2 rim profile reduces air drag better than others aero shape rims. This rim design also boosts lateral wheel stiffness and offers improved vertical compliance for increased control, comfort and durability on the road.Shimano E-Thru Axle SystemThe tool-less type thru-axle skewer system optimizes rigidity and weight balance and enables easy operation with a reliable internal cam mechanism. The 15 mm thru-axle system is 15% stiffer torsionally and 25% stiffer in transverse shear than a traditional 9 mm quick release front axle system. High rigidity is secured while keeping the optimum weight balance. The E-Thru axle hub system minimizes the distortion of suspension while maintaining lightweight for riding around sharp corners at high speed.Features: Series: Ultegra R8100 Series Rim: Carbon Tubeless Ready Type: Clincher 36mm height full Carbon rim Internal Rim Width: 21mm Shared rim profile with R9200 Dura-Ace wheels Improved aerodynamics Axle: 12mm E-THRU Disc Rotor Mount: Centre Lock Single or Pair: Single front wheel Weight: 657gA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
CeramicSpeed OSPW System SRAM Rival AXS The OSPW System SRAM Rival AXS from CeramicSpeed offers a significant gear shifting performance upgrade for faster and smoother shifting. This version is compatible with SRAM Rival AXS rear derailleurs and is available with standard and coated aluminium pulleys.The Oversized Pulley Wheel System for SRAM Rival AXS features a 15-tooth upper and 19-tooth lower pulley wheel setting, for maximum efficiency. The hand built OSPW System has two spring tension settings, that allow customised setup based on riding conditions. As with all other CeramicSpeed products, this new OSPW System has been thoroughly tested. Besides thousands of test kilometres among both professional and amateur riders, CeramicSpeed's Founder and CEO has spent more than 5.000 km in the saddle, testing the product. With the guys from R&D following him closely and listening to his feedback from every single ride, we can proudly say that no details are left un-tested. Since its introduction in 2015, the CeramicSpeed Oversized Pulley Wheel System has been through 13 unique derailleur compatibility developments. No other pulley system has the depth of use and trust as the CeramicSpeed OSPW, which counts both Men's and Women's Triathlon World Champions, World Tour professional road teams, XCO professional MTB Teams, and elite athletes worldwide as its users. The aluminium CeramicSpeed pulleys come in both coated and standard versions (see multiple options in the selection menu at the top). Features: Compatibility: for SRAM Rival AXS In The Box: Complete OSPW System for SRAM Rival AXS CeramicSpeed Pulley Oil, 15 ml. dropper bottle Custom tool for removal of stock cage and securing of OSPW SystemBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
CeramicSpeed OSPW System SRAM Rival AXS The OSPW System SRAM Rival AXS from CeramicSpeed offers a significant gear shifting performance upgrade for faster and smoother shifting. This version is compatible with SRAM Rival AXS rear derailleurs and is available with standard and coated aluminium pulleys.The Oversized Pulley Wheel System for SRAM Rival AXS features a 15-tooth upper and 19-tooth lower pulley wheel setting, for maximum efficiency. The hand built OSPW System has two spring tension settings, that allow customised setup based on riding conditions. As with all other CeramicSpeed products, this new OSPW System has been thoroughly tested. Besides thousands of test kilometres among both professional and amateur riders, CeramicSpeed's Founder and CEO has spent more than 5.000 km in the saddle, testing the product. With the guys from R&D following him closely and listening to his feedback from every single ride, we can proudly say that no details are left un-tested. Since its introduction in 2015, the CeramicSpeed Oversized Pulley Wheel System has been through 13 unique derailleur compatibility developments. No other pulley system has the depth of use and trust as the CeramicSpeed OSPW, which counts both Men's and Women's Triathlon World Champions, World Tour professional road teams, XCO professional MTB Teams, and elite athletes worldwide as its users. The aluminium CeramicSpeed pulleys come in both coated and standard versions (see multiple options in the selection menu at the top). Features: Compatibility: for SRAM Rival AXS In The Box: Complete OSPW System for SRAM Rival AXS CeramicSpeed Pulley Oil, 15 ml. dropper bottle Custom tool for removal of stock cage and securing of OSPW SystemBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Mavic Crossmax MTB WheelsetFeaturing a welded rim construction, this cross country (XC) wheelset offers a light and strong profile that's perfectly sealed. This makes it highly durable when battling across rough and challenging mixed terrain conditions at speed, while its 24 double-butted spokes allow for dynamic and agile performance. Another highlight is its tubeless ready technology, which makes it easy to ride tubeless for more comfort and control.Tubeless Ready XC Wheelset with Hookless ProfileThe name Crossmax has a long history in the world of XC riding and racing and this updated wheelset lives up to its name with many of the same features and technologies as pro-level XC race wheels, but at a far more attainable price. One of the key factors is Mavic's UST technology, which allows for easy setup of tubeless-ready tyres and gives you all the associated benefits including better traction and control, a smoother ride quality, and a reduced risk of punctures. The rim is welded for added reliability and features a 25mm internal width with a hookless profile.Infinity Hub and Centrelock Disc Brake CompatibilityThe Infinity lighter hub design optimises lateral stiffness and spokes tension. Mavic's Instant Drive 360 freewheel with a double ratchet system provides fast engagement and top-level reliability. The Crossmax also comes kitted out with Centrelock disc brake compatibility, so you can enjoy powerful and consistent braking performance when charging across the XC course.This wheelset is available in either standard or Boost axle spacing. Please choose the option from the menu to match your setup. The wheelset is delivered with valves, replacement spokes and accessories.Features: Rim Material: Maxtal Aluminium Use: Cross Country (XC) Internal Rim Width: 25mm Tyre Compatibility: Clincher ETRTO: 27.5" Option: 584x25TSS; 29" Option: 622x25TSS Spokes Material: Steel Spokes Shape: Straight pull, flat, double-butted Spoke Nipples: Steel, ABS Spoke Count: 24 front and rear Spoke Lacing: Front and rear crossed 2 Freehub: Multiple options available to select Infinity Hubs: Yes ATSM Category: 3: Cross Country Delivered With: UST valve and accessories, Pre-installed tubeless rim tape, 2 replacement spokes with each wheel Brake Type: Disc brake Disc Mount: Centrelock Single or Pair: Pair UST tubeless technology Instant Drive 360 freewheel technology QRM Auto bearing preload technology SUP Hookless profile Weight: 27.5" Option: Pair: 1680g; Front: 775g; Rear: 905g; 29" Option: Pair: 1770g; Front: 820g; Rear: 950gTechnologies: Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto (QRM Auto). Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.Manufacturer's Part Numbers: P1667115 Black 27.5" Micro Spline P1572115 Black 29" Micro Spline P1668115 Black 29" ShimanoBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Mavic Crossmax MTB WheelsetFeaturing a light and strong rim profile that's also perfectly sealed, this cross country (XC) wheelset is ready for racing thanks to its welded rim construction. Its tough Maxtal aluminium build makes it highly durable when charging across demanding terrain conditions, while its 24 double-butted spokes provide dynamic and agile rotative performance. Mavic has also kitted out this model with tubeless ready technology, making it easy to ride tubeless and benefit from increased comfort and control.Tubeless Ready XC Wheelset with Hookless ProfileThe name Crossmax has a long history in the world of XC riding and racing and this updated wheelset lives up to its name with many of the same features and technologies as pro-level XC race wheels, but at a far more attainable price. One of the key factors is Mavic's UST technology, which allows for easy setup of tubeless-ready tyres and gives you all the associated benefits including better traction and control, a smoother ride quality, and a reduced risk of punctures. The rim is welded for added reliability and features a 25mm internal width with a hookless profile.Infinity Hub and 6-Bolt Disc Brake CompatibilityThe Infinity lighter hub design optimises lateral stiffness and spokes tension. Mavic's Instant Drive 360 freewheel with a double ratchet system provides fast engagement and top-level reliability. The Crossmax also comes kitted out with 6-bolt disc brake compatibility, so you can enjoy powerful and consistent braking performance when charging across the XC course.This wheelset is available in either standard or Boost axle spacing. Please choose the option from the menu to match your setup. The wheelset is delivered with valves, replacement spokes and accessories.Features: Rim Material: Maxtal Aluminium Axle Size: Multiple options available to select (Standard Option: Front: 15x100mm; Rear: 12x142mm or Boost Option: Front: 15x110mm; Rear: 12x148mm Use: Cross Country (XC) Internal Rim Width: 25mm Rim Profile: Hookless Tyre Compatibility: Clincher ETRTO: 27.5" Option: 584x25TSS; 29" Option: 622x25TSS Spokes Material: Steel Spokes Shape: Straight pull, flat, double-butted Spoke Nipples: Steel, ABS Spoke Count: 24 front and rear Spoke Lacing: Front and rear crossed 2 Freehub: Multiple options available to select Infinity Hubs: Yes ATSM Category: 3: Cross Country Delivered With: UST valve and accessories, Pre-installed tubeless rim tape, 2 replacement spokes with each wheel Brake Type: Disc brake Disc Mount: 6-bolt Single or Pair: Pair UST tubeless technology Instant Drive 360 freewheel technology QRM Auto bearing preload technology SUP Hookless profile Weight: 27.5" Option: Pair: 1680g; Front: 775g; Rear: 905g; 29" Option: Pair: 1770g; Front: 820g; Rear: 950gTechnologies: Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto (QRM Auto). Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. Manufacturer's Part Numbers: P1669115 Black 27.5" Shimano P1665110 Black 27.5" Boost Shimano P1666110 Black 27.5" Boost SRAM XD P1638110 Black 29" Boost ShimanoBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Mavic Ksyrium 30 Disc WheelsetAll set for clocking up the miles on your road bike, this wheelset boasts a tough Maxtal aluminium rim build for a fantastic combination of strength and durability on your road bike. Its robust build ensures that it's more than capable of handling the demands associated with long days on the road, while its ride-enhancing technologies provide smooth and consistent rotative performance. The Ksyrium 30 Disc is a perfect entry point into high-level race performance.UST Tubeless Ready TechnologyThis updated UST Road Tubeless system delivers a smoother ride and improved puncture resistance while retaining a lightweight feel for climbing and accelerating. By removing the tube, Mavic also removed friction, so there's less rolling resistance, which means it requires less energy to reach higher speeds.30mm Deep Rim ProfileThe 30mm deep rim optimises aero performance and improves stability in crosswinds. The alloy rim benefits from Mavic's unrivalled experience in creating light yet strong rim extrusions. The brand did this by carefully tuning the thickness of the rim wall to hit the sweet spot between stiffness, strength and weight.Bladed Straight Pull SpokesThe bladed straight pull spokes are laced to Mavic's high-end Infinity hub platforms. Optimal spoke tension balance is a guarantee for perfect stiffness and great durability, with only one spokes length for both wheels to worry about.Instant Drive 360 Ratchet Freewheel SystemThe Instant Drive 360 ratchet freewheel system is quick to engage and offers low friction. This hub easily converts from Shimano/SRAM to Campagnolo or XD cassette and is compatible with Centre Lock disc rotors.Please note: There are multiple freehub options available for this model. Please select the option that matches your setup from the menu.Features: Rim Material: Maxtal Aluminium Axle Size: Front: 12x100mm; Rear: 12x142mm Use: Road Wheel Size: 700c Internal Rim Width: 19mm Rim Height: 30mm Tyre Compatibility: Clincher ETRTO: 622x19TC Drilling: Traditional Tyre Type: UST Tubeless and Tubetype Max Pressure: See indication on wheel and tyre. If they differ, use the lowest of the 2 Recommended Tyre Sizes: 25 to 32mm Spokes Material: Steel Spokes Shape: Straight pull, flat, double-butted Spoke Count: 24 front and rear Spoke Lacing: Front and rear crossed 2, contactless Spoke Nipples: Steel, ABS Hubs: Infinity hubs Front and Rear Hub Bodies Material: Aluminium Freehub: Multiple options available to select from the menu Axle Material: Aluminium Front Axle: Quick release and 12x100 thru-axle compatible Rear Axle: Quick Release, 12x142 and 12x135 compatible ATSM Category: 2: Road and offroad with jumps less than 15cm Delivered With: Front QR adaptors, Rear QR adaptors for Instant Drive 360, UST valve and accessories, Pre-installed tubeless rim tape, User guide Brake Type: Disc brake Disc Mount: Centre Lock Single or Pair: Pair UST tubeless technology SUP welding technology Instant Drive 360 freewheel technology QRM Auto bearing preload technology Weight: 1790g (pair)Technologies: Maxtal Aluminium Alloy: Light and strong Exclusive to Mavic, this specific aluminium alloy offers a higher strength to weight ratio than conventional 6106 alloy. UST Tubeless Technology: Traction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats. Instant Drive 360 Freewheel Technology: The Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile. QRM Auto Bearing Preload Technology: Qualité de Roulements Mavic Auto is Mavic's latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run. SUP Welding Technology: Stronger and smoother joint Soudé Usiné Process. After bending, the rim joint is arc welded. The welded seam is then milled for a smooth finish.Manufacturer's Part Numbers: P1563155 Black 700c Shimano P1564160 Black 700c SRAM XD XDRBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Spank SPANK 359 Vibrocore Boost Front Wheel This MTB rear wheel features a strong alloy rim construction, which makes it immensely durable as you blast across tree roots, rock gardens and debris at speed. Spank has also equipped this trail-ready front wheel with Vibrocore technology, which uses its foam-injected inner core to reduce harmful vibrations. This means that you'll enjoy its smoother rolling resistance as well as its exceptional torsional strength on every off-road adventure. - World Cup DH developed and proven wheel with internal vibration damping, weight optimized for race. - Unique front profile, enhances radial compliance and reduces weight on front wheel, while increasing responsiveness and durability - Radial compliant design adds traction, and reduces wheel deflection, and negative feedback, without compromise to strength or lateral stiffness. - Vibrocore inner core reduces the transmission of vibration, reducing rider fatigue, and increasing rim fatigue life and torsional strength. - 30.5mm inner width allows versatile tire fitting from 2.0” to 2.6” perfectly, without negative squaring off of tire profiles. Features: Material: Alloy Use: MTB ERD (mm++): 27.5": 564mm; 29": 602mm ETRTO: 27.5": 584x30.5mm; 29": 622x30.5mm Rim Dimensions: Inner: 30.5mm; Outer: 35mm Spokes: J-Hook, tripple butted 2.2/1.8/2.0, brass external nipples, 32H Tubeless Compatibility: Yes Valve: F/V Presta Technologies: Vibrocore, Radial Compliance, Torsional Strength, Lateral Stiffness, BeadBite, Anti-burp, OohBah Inverted Inner Wall Buy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Force 22 11 Speed Road ShiftersThe new SRAM Force 22 ErgoDynamic Shifters were modeled after the best in class comfort of SRAM RED, and represent the most advanced thinking yet on perfecting the interface between rider and bike.Everything received the same detail, including the transition between handlebar and hoods, the grip texture, finger wrap, and the separate interfaces with both the shifter and brake lever. The understated black finish makes it look fast and a perfect match for any machine.“SRAM call this 'True 22' because you can cross chain with their system - you can run the chain on the larger chainring and the largest sprocket, and the smaller chainring and the smallest sprocket...whereas Shimano and Campagnolo tell you specifically not to do this.” - Road CCFeatures:Incredibly light weight at the bars, improving handling and control, at 307 gramsErgoFit textured body improves grip and finger wrap with reduced diameter, providing better control, and a better transition to the barIndividual Reach Adjust of brake and shift lever, now easier to access and uses a standard hex key, puts the controls exactly where you want themLarger ErgoBlade lever improves shifting from the dropsDoubleTap technology delivers both shifts from the single leverZeroLoss shifting, shifts engage immediatelyNew clamp allows better fit and adjustment for modern carbon and ergo barsWeight: 307g (pair)Speeds: 2 (Front) & 11 (Rear)Compatibility: SRAM RED 22 & Force 22 Yaw Front Derailleurs, Exact Actuation Rear DerailleursTechnology Highlight(s): DoubleTap, ErgoDynamics, ZeroLossMaterial: Carbon Brake Lever, Aluminum Shift Lever, Textured Hood CoversDoubleTap: DoubleTap technology makes the leap to the flatbar 9 and 10-speed bikes, delivering smooth up and down shifts are lightning fast. The shift lever is adjustable for quick customization and the gear indicator is easy to see for quick referenceErgoDynamics: It consists of three separate elements to significantly improve your riding experience on SRAM DoubleTap controls. The brake lever is slightly longer than previous DoubleTap road controls to enhance the reach from the drops. The independent reach adjust features on the brake and shift levers are easier to access to quickly adjust for every hand size. Finally, the shape of the hoods has been completely redesigned with a smaller diameter and higher top shape to increase the rider's control and improve finger wrapYaw: The front derailleur cage rotates to maintain a consistent angular relationship with the chain. Yaw eliminates the need for shifter trim. As a result, shifts feel more direct, more precise, and combined with the new RED crankset and chainrings, delivers an unmatched performance advantage in front shiftingZero Loss: Zero- Loss simply means, well, zero loss—when you push on the lever, for an upshift or down shift, the cable is engaged instantly—zero loss of movement. There is no middle-ground where you're waiting for the shift to come. Gear changes are instant and preciseBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Red GXP Compact 2x11 Speed Road ChainsetThe SRAM Red Compact chainset features a completely hollow construction all the way to the spider. Its hidden bolt pattern makes better use of carbon fibre to further improve stiffness and shed weight. It's also equipped with X-GlideR chainrings, which provide seamless, flawless performance and compatibility with SRAM's Yaw front derailleur.This version of the SRAM Red chainset uses their GXP bottom bracket system, which makes it compatible with most Road frame's bottom bracket shell types. It is also equipped with a compact Road 50/34T chainring setup, making it ideal for training on, club rides and sportives.Already a legend in its time, the SRAM Red chainset now features refreshed graphics to complement the new SRAM Red eTap componentry.Features: Arm Material: Carbon Chainring Material: Machined Alloy Compatibility: SRAM Red & SRAM Force Yaw front derailleur, SRAM Red 22 & PC1170 chains Finish: Carbon BCD: 110mm Tooth count: 50/34T SRAM Road 11-speed compatible Designed for GXP bottom brackets Exogram technology uses a large, hollow cross section all the way to the spider, minimising weight while maximising stiffness SRAM's stiffest crank ever Hidden bolt pattern leverages the characteristics of Carbon Fibre while presenting a sleek appearance Stiffer X-GlideR chainrings feature thicker construction and advanced shift timing pins and ramps, which are optimised for shifting with the Yaw front derailleur Weight: 609g (GXP 172.5mm 53x39T, BB not included)Technologies: Exogram: The new Hollow Carbon Construction starts in the crank arm and extends into the cranks' spider. It maximises the stiffness to weight ratio. X-GlideR Chainrings: The chainrings are designed for an optimised shifting performance with the Yaw front derailleur. The stiffer rings (5mm 7075-T6 aluminium CNC-machined) feature upshift rivets with an advanced design adopted from SRAM XX. CNC machining allows for precision control of each tooth shape, ramp, and nearly every shifting feature of the chainring. The chainrings, chain, and front derailleur are designed as a single integrated system for optimised performance.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Force XPLR eTap AXS Rear DerailleurThis road bike rear derailleur features a tough aluminium build and wireless technologies for greater precision, customisation and control wherever your ride takes you. Its durable aluminium construction makes it more than capable of handling the changes to the terrain conditions and the consistent gearing that comes with it on your travels. SRAM has also kitted out this model with high-quality steel pulley bearings and larger X-Sync pulleys, so riders can enjoy increased strength and efficiency. Another benefit is its Orbit chain management technology, which makes shifting easier and quieter as you clock up the miles.Road Bike Rear Derailleur with AXS Wireless ConnectivityIf your ride doesn't feel complete until you get a little dirt on your tyres, you know the importance of capable components that can tackle anything. The Force XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal assurance. Wireless and proven eTap shift logic, AXS connectivity and advanced chain management mean this derailleur does exactly what you want when you need it.- Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability- Orbit chain management technology keeps the drivetrain quiet and secure- 1x specific for use with 10-44 XPLR and 10-36 cassettes- SRAM AXS enabled, allowing easy personalisation- Larger X-SYNC pulleys for increased durability and efficiency- Compatible with existing eTap batteriesFeatures: Cage Material: Aluminium Pulley Bearings Material: Steel Use: Road Speed: 12 speed Cage Size: Medium Max Tooth: 44T Manufacturer's Part Number: 00.7518.158.000 Please Note: Battery not included, available separatelyTechnologies: AXS Enabled: AXS is SRAM's bike component integration system that connects electronic bicycle components and software. Control: AXS lets you connect your AXS-enabled components to a mobile app, where you can assign custom actions to your controls. Everything speaks the same language, and you can even combine road and mountain bike parts to build the party bike of your dreams. Personalise: Wireless controls open the door to new levels of customisation. With AXS, you can personalise your component behavior to match your riding style and preferences. Turn on enhanced shifting modes, or reassign shifting actions. Measure: The AXP Mobile App and AXS Web allow you to monitor your bike's performance and readiness. It's an easy way to keep tabs on your battery levels—including the CR2032 batteries in eTap shift levers—and keep AXS component firmware up-to-date. AXS Web analyses your ride files specific to shifting, gear use, power zones, and tyre pressure, so that you can quickly and easily learn more about how your bike is working for you and consider adjustments. X-Sync: SRAM X-SYNC chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle-shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation. Orbit: Orbit technology is an innovative form of derailleur motion control. It utilises silicon fluid as part of an elegant and ultra-lightweight damper system. Compared to a standard friction clutch system, Orbit technology places no additional resistance on the rear derailleur's spring when under slow or light movement. This means easier shifting and rear wheel removal. And while riding, the fluid damper reduces chain bounce.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Columbus Futura Carbon Road ForkDeveloped and designed to meet the demands of today's rapid road rider, this carbon monocoque fork by Columbus is ultra-light and super-stiff, making it the perfect pick for keeping your front-end focused on the finish line. Optimised for use with caliper brakes, the Futura features a tapered steerer for enhanced control as you weave around your chosen route. Durably built to cope with all weather conditions, it is equipped with asymmetrically reinforced areas and enhanced torsion control to make sure no ride is too intimidating for you or your bike. An excellent addition to any modern road bike, the Futura is a top performing fork for the fast and focused rider. Features: Material: T700S and HFM Carbon Fibre Monocoque Tyre Clearance: Up to 28mm Steerer: Tapered, 1 1/8" - 1 1/2" Steerer Length: 300mm Axle to Crown: 368mm Weight: 350g (approx)Buy Columbus Forks & Frames from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Chorus 12 Speed Ultra Torque ChainsetFeaturing high-quality carbon fibre crank arms, this 12 speed chainset offers excellent stiffness, durability and low weight performance for the demands of road cycling. Thanks to this model's carbon fibre build, it delivers a smooth and responsive pedal stroke without adding any unnecessary excess grams to your ride. Campagnolo has also equipped this model with a robust steel Ultra Torque axle and two aluminium chainrings for fantastic strength and reliability, wherever your next road journey takes you. Suitable for use with disc or rim brake groupsets, this chainset's chainrings also benefit from a special surface treatment for increased longevity.Carbon Fibre 12 Speed Road ChainsetThe updated Chorus chainset is a true concentrate of technology and versatility. Technically advanced thanks to unidirectional construction technology in carbon fibre, it is directly moulded without any surface coating and has an Ultra-Torque steel axle like the Record chainset. The revised 12x cranks are more versatile thanks to the bolt PCD of 123mm, giving it an extremely solid structure, also ensuring a wider variety of uses. The smaller bolt circle on the Chorus chainset makes it compatible with 36/52, 34/50 and the brand new 32/48 ratio chainrings (options available to select from the menu).Features: Crank Arm Material: Carbon Fibre Chainrings Material: Aluminium Axle Material: Steel Ultra Torque axle Use: Road Speed: 12 Speed Q Factor: 145.5mm Bolt: 4-bolt Brake Compatibility: For use with the disc or rim brake groupsets Weight: 718g (172.5mm, 34/50T Option)Technologies: The Q Factor remains the same (145.5mm): The widths and biodynamics of the stroke are the same. Unidirectional carbon fibre cranks, steel axle and aluminium chainrings: Good stiffness and optimum power transmission. Symmetrical teeth on the internal chainring: Fluid, precise transmission, even with extreme cross-chaining.The Q Factor remains the same (145.5mm): The widths and biodynamics of the stroke are the same. Optimised design for any chainring combination: Maximum performance, whatever the course style. Double Fixing: Assembly of the large chainring onto the crank is secured by a ring of 123mm bolts, while the inner chainring is attached to the outer by way of 96mm PCD bolts. Surface treatment of the chainrings for longer life. 12x Chorus Ultra-Torque chainset for use with the disc or rim brake groupset.Manufacturer's Part Numbers: CPB820A Black Carbon 170mm 32/48T CPB820B Black Carbon 170mm 34/50T CPB820C Black Carbon 170mm 36/52T CPB821A Black Carbon 172.5mm 32/48T CPB821B Black Carbon 172.5mm 34/50T CPB821C Black Carbon 172.5mm 36/52T CPB822A Black Carbon 175mm 32/48T CPB822B Black Carbon 175mm 34/50T CPB822C Black Carbon 175mm 36/52TBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Chorus 12 Speed Ultra Torque ChainsetFeaturing high-quality carbon fibre crank arms, this 12 speed chainset offers excellent stiffness, durability and low weight performance for the demands of road cycling. Thanks to this model's carbon fibre build, it delivers a smooth and responsive pedal stroke without adding any unnecessary excess grams to your ride. Campagnolo has also equipped this model with a robust steel Ultra Torque axle and two aluminium chainrings for fantastic strength and reliability, wherever your next road journey takes you. Suitable for use with disc or rim brake groupsets, this chainset's chainrings also benefit from a special surface treatment for increased longevity.Carbon Fibre 12 Speed Road ChainsetThe updated Chorus chainset is a true concentrate of technology and versatility. Technically advanced thanks to unidirectional construction technology in carbon fibre, it is directly moulded without any surface coating and has an Ultra-Torque steel axle like the Record chainset. The revised 12x cranks are more versatile thanks to the bolt PCD of 123mm, giving it an extremely solid structure, also ensuring a wider variety of uses. The smaller bolt circle on the Chorus chainset makes it compatible with 36/52, 34/50 and the brand new 32/48 ratio chainrings (options available to select from the menu).Features: Crank Arm Material: Carbon Fibre Chainrings Material: Aluminium Axle Material: Steel Ultra Torque axle Use: Road Speed: 12 Speed Q Factor: 145.5mm Bolt: 4-bolt Brake Compatibility: For use with the disc or rim brake groupsets Weight: 718g (172.5mm, 34/50T Option)Technologies: The Q Factor remains the same (145.5mm): The widths and biodynamics of the stroke are the same. Unidirectional carbon fibre cranks, steel axle and aluminium chainrings: Good stiffness and optimum power transmission. Symmetrical teeth on the internal chainring: Fluid, precise transmission, even with extreme cross-chaining.The Q Factor remains the same (145.5mm): The widths and biodynamics of the stroke are the same. Optimised design for any chainring combination: Maximum performance, whatever the course style. Double Fixing: Assembly of the large chainring onto the crank is secured by a ring of 123mm bolts, while the inner chainring is attached to the outer by way of 96mm PCD bolts. Surface treatment of the chainrings for longer life. 12x Chorus Ultra-Torque chainset for use with the disc or rim brake groupset.Manufacturer's Part Numbers: CPB820A Black Carbon 170mm 32/48T CPB820B Black Carbon 170mm 34/50T CPB820C Black Carbon 170mm 36/52T CPB821A Black Carbon 172.5mm 32/48T CPB821B Black Carbon 172.5mm 34/50T CPB821C Black Carbon 172.5mm 36/52T CPB822A Black Carbon 175mm 32/48T CPB822B Black Carbon 175mm 34/50T CPB822C Black Carbon 175mm 36/52TBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Chorus 12 Speed Ultra Torque ChainsetFeaturing high-quality carbon fibre crank arms, this 12 speed chainset offers excellent stiffness, durability and low weight performance for the demands of road cycling. Thanks to this model's carbon fibre build, it delivers a smooth and responsive pedal stroke without adding any unnecessary excess grams to your ride. Campagnolo has also equipped this model with a robust steel Ultra Torque axle and two aluminium chainrings for fantastic strength and reliability, wherever your next road journey takes you. Suitable for use with disc or rim brake groupsets, this chainset's chainrings also benefit from a special surface treatment for increased longevity.Carbon Fibre 12 Speed Road ChainsetThe updated Chorus chainset is a true concentrate of technology and versatility. Technically advanced thanks to unidirectional construction technology in carbon fibre, it is directly moulded without any surface coating and has an Ultra-Torque steel axle like the Record chainset. The revised 12x cranks are more versatile thanks to the bolt PCD of 123mm, giving it an extremely solid structure, also ensuring a wider variety of uses. The smaller bolt circle on the Chorus chainset makes it compatible with 36/52, 34/50 and the brand new 32/48 ratio chainrings (options available to select from the menu).Features: Crank Arm Material: Carbon Fibre Chainrings Material: Aluminium Axle Material: Steel Ultra Torque axle Use: Road Speed: 12 Speed Q Factor: 145.5mm Bolt: 4-bolt Brake Compatibility: For use with the disc or rim brake groupsets Weight: 718g (172.5mm, 34/50T Option)Technologies: The Q Factor remains the same (145.5mm): The widths and biodynamics of the stroke are the same. Unidirectional carbon fibre cranks, steel axle and aluminium chainrings: Good stiffness and optimum power transmission. Symmetrical teeth on the internal chainring: Fluid, precise transmission, even with extreme cross-chaining.The Q Factor remains the same (145.5mm): The widths and biodynamics of the stroke are the same. Optimised design for any chainring combination: Maximum performance, whatever the course style. Double Fixing: Assembly of the large chainring onto the crank is secured by a ring of 123mm bolts, while the inner chainring is attached to the outer by way of 96mm PCD bolts. Surface treatment of the chainrings for longer life. 12x Chorus Ultra-Torque chainset for use with the disc or rim brake groupset.Manufacturer's Part Numbers: CPB820A Black Carbon 170mm 32/48T CPB820B Black Carbon 170mm 34/50T CPB820C Black Carbon 170mm 36/52T CPB821A Black Carbon 172.5mm 32/48T CPB821B Black Carbon 172.5mm 34/50T CPB821C Black Carbon 172.5mm 36/52T CPB822A Black Carbon 175mm 32/48T CPB822B Black Carbon 175mm 34/50T CPB822C Black Carbon 175mm 36/52TBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
WTB CZR i30 TCS 2.0 Carbon MTB RimThis high-quality mountain bike (MTB) rim is equipped with an asymmetrical carbon rim design, which makes it lighter overall, more impact resistant and laterally stiffer while remaining vertically compliant. This makes it a great choice of upgrade for trail, cross-country and enduro riders who want a strong and dependable rim that won't add any unnecessary grams to their ride. With reinforced spoke beds, proven 4D angled spoke hole drilling and a 30mm inner rim width, this model is incredibly durable as you tackle whatever the off-road terrain has to offer.Lightweight Carbon MTB RimWTB's flagship CZR carbon rim delivers minimal rotational weight and fine-tuned compliance to make you feel at one with the terrain. Reinforced spoke holes, TCS 2.0 technology, an asymmetrical design and two years of development make it one of the most dependable carbon rims on the market. CZR rims set themselves apart from the pack by providing unbeatable strength and ride quality at a more affordable price. Sold individually.Features: Material: Carbon, Asymmetrical design Use: MTB, Cross-Country, Trail and Enduro Wheel Size: 29" Inner Rim Width: 30mm Spoke Hole Count: Multiple options available to select, 5mm offset ERD: 589 ETRTO: 30-622 Tubeless Tape Width: 35mm Max Rider Weight: 136kg Weight: 28H: 472g; 32H: 484gTechnologies: TCS 2.0 Technology: Built upon WTB's proven Tubeless Compatible System, TCS 2.0 introduces a more robust, easily installed, and dependable tubeless system. A recessed channel along the centre of TCS 2.0 rims allows for the installation of the Solid Strip, which prevents tubeless tape from sagging at the spoke holes and results in a smooth, consistent interface between the tyre and rim. Once the Solid Strip is installed, TCS Tape is then applied to provide the airtight seal needed for a reliable tubeless system.Manufacturer's Part Numbers: W020-0607 Black 28H 29" W020-0608 Black 32H 29" Buy WTB Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Aerohead MIPS HelmetGiro’s Aerohead™ MIPS Helmet acquires the same wind-cheating profile as the innovative Aerohead Ultimate but adds increased ventilation to keep triathletes and time trialists cool when the competition is hot.By using a polycarbonate shell, Wind Tunnel™ ventilation and internal channelling, the Aerohead™ has proven to boost cooling power while remaining aerodynamic. The Aerohead™ MIPS Helmet also features a wrap-around eye shield that offers an impressive field of view with the convenience of a magnetic anchor attachment to allow easy storage of the lens in the “flipped up” position making the helmet perfect for fast swim-to-bike transitions.Features:Construction: In-Mould ConstructionPolycarbonate shellFit System: Roc Loc® AirVentilation: Vented Shield, Over-brow ventilation, 4 Wind Tunnel™ vents with internal channellingSuper Fit™ engineeringEye shield made by Zeiss® OpticsMagnetic lens anchor attachmentMIPS® technologyWeight: 450gShop all MIPS helmets - Click hereTechnologiesLenses By Zeiss® Optics Shield With Magnetic Attachment: The wrap-around eye shield offers an unblocked field of view with a huge aerodynamic benefit and the shield is made by Zeiss® Optics for unrivalled clarity. A magnetic anchor attachment keeps the shield secure, yet easy to remove, and it can be stored in the “flipped up” position.MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Roc Loc® Air Fit System: This revolutionary fit system adds a new dimension to helmet performance by enhancing cooling, as well as fit comfort and stability. Using a patented design that suspends the helmet just slightly off the top of the skull, Roc Loc® Air allows cool airflow to pass directly over your head, further enhancing the performance of vents and internal channelling that exhaust heat out of the helmet. Fit and feel adjustments mimic the Roc Loc® 5, allowing you to easily custom tune fit tension and fore-aft tilt of the helmet in seconds using a single hand.Super Fit™ Engineering: Giro's proprietary Super Fit™ sizing system is based on “human scale factors” data and over 25 years of handcrafting helmets. By creating helmet moulds in up to 4 adult sizes to match the human body’s form, their Super Fit™ sizes comfortably and securely fit riders and feel like they are custom made just for you.Buy Giro Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.