Prime Primavera 56 Carbon Disc Front WheelFeaturing a stiff and lightweight T800 UD carbon fibre rim construction, this front wheel provides an excellent strength-to-weight ratio for flat road races as well as time trial (TT) and triathlon (Tri) racing. Developed with Team Spectra in search of the marginal gains that could help them in some of the UK's biggest races, Prime has also put this version through its CFD testing process, where multiple sizes and shapes were used before coming up with the perfect blend of strength, weight and aerodynamics.Greater Strength To Weight RatioBuilt-up using an SR1D, CNC machined 6061 alloy hub body and DT Swiss straight pull spokes, the Prime Primavera 56 Carbon Disc Front Wheel creates a stiffer wheel with a greater strength to weight ratio and more reactivity. Featuring an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier.Tubeless Ready Carbon Front WheelDeveloped to give modern riders and racers a much-needed performance upgrade, this front wheel comes kitted out with tubeless ready technology. This means that you can choose to run it tubeless and enjoy advantages such as the ability to run lower tyre pressures for increased stability, comfort and fewer chances of flats or punctures.Features: Rim Material: T800 UD Carbon Fibre Use: Road, Time Trial (TT) and Triathlon (Tri) Axle Size Compatibility: 135x12mm Rim Width: 23mm (internal); 30mm (external) Rim Depth: 56mm Rim Type: Clincher Hub: SR1D, CNC machined 6061 Alloy hub body Hub Bearings: 2x 6803 Spokes: Straight Pull DT Aerolite (non-drive), DT Aero Comp (drive side) Tubeless Ready: Yes UCI Approved: Yes Brake Type: Disc Brake Disc Mount: Centre Lock Rider Weight Limit: 110kg Weight: 680gIn The Box: 2 spare spokes 2 nipples Tubeless Valve QR Skewer 15mm thru axle end caps QR end capsSpares (available separately)SR1D 12mm Front End Caps Black 12mmSR1D 15mm Front End Caps Black 15mmSR1D Front Axle Silver 12 x 135mmSR1D QR Front End Caps Black QRPrime Crash Replacement ProgrammeAt Prime we understand that a crash or unexpected accident may occur under normal riding conditions. If in the event of a fall or accident where your Prime product sustains damage beyond repair, you can return the damaged component in exchange for a new product at 40% off the RRP.Please note that the Prime Crash Replacement Programme is only valid for the original purchaser within 2 years of purchase.Buy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prime Primavera 44 Carbon Disc Front WheelFeaturing a stiff and lightweight T700 UD carbon fibre rim build, this front wheel provides a fantastic strength-to-weight ratio for excellent smoothness and low weight performance during gravel racing. Prime has also put this version through its CFD testing process, where multiple sizes and shapes were used before coming up with the perfect blend of strength, weight and aerodynamics. Developed with Team Spectra in search of the marginal gains that could help them in some of the UK's biggest races, this front wheel is designed for rolly races and riding as well as fast gravel.Greater Strength To Weight RatioBuilt-up using an SR1D, CNC machined 7075 alloy hub body and DT Swiss straight pull spokes, the Prime Primavera 44 Carbon Disc Front Wheel creates a stiffer wheel with a greater strength to weight ratio and more reactivity. Featuring an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier.Tubeless Ready Carbon Front WheelDeveloped to give modern riders and racers a much-needed performance upgrade, this front wheel comes kitted out with tubeless ready technology. This means that you can choose to run it tubeless and enjoy advantages such as the ability to run lower tyre pressures for increased stability, comfort and fewer chances of flats or punctures.Features: Rim Material: T700 UD Carbon Fibre Use: Gravel Axle Size Compatibility: 135x12mm Rim Width: 23mm (internal); 30mm (external) Rim Depth: 44mm Rim Type: Clincher Hub: SR1D, CNC machined 7075 Alloy hub body Hub Bearings: 2x 6803 Spokes: Straight Pull DT Aerolite (non-drive), DT Aero Comp (drive side) Tubeless Ready: Yes UCI Approved: Yes Brake Type: Disc Brake Disc Mount: Centre Lock Rider Weight Limit: 110kg Weight: 675gIn The Box: 2 spare spokes & nipples Tubeless Valve QR Skewer 15mm thru axle end caps QR end capsSpares (available separately)SR1D 12mm Front End Caps Black 12mmSR1D 15mm Front End Caps Black 15mmSR1D Front Axle Silver 12 x 135mmSR1D QR Front End Caps Black QRPrime Crash Replacement ProgrammeAt Prime we understand that a crash or unexpected accident may occur under normal riding conditions. If in the event of a fall or accident where your Prime product sustains damage beyond repair, you can return the damaged component in exchange for a new product at 40% off the RRP.Please note that the Prime Crash Replacement Programme is only valid for the original purchaser within 2 years of purchase.Buy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
This rim-brake compatible Vitesse EVO Carbon frame is engineered with high-modulus uni-directional carbon fibre, featuring Race-Fit geometry, a tapered steerer and BB386EVO bottom bracket compatibility (BB sold separately). This frameset includes frame, forks, seat clamp, gear hanger and cable guides. Full carbon and UCI accredited, the Vitesse EVO Carbon Rim Brake Frameset delivers top-end performance and is equally as comfortable at the sharp end of the peloton as it is covering 200km sportives, and long days in the saddle. High Modulus Full Carbon Frame The Vitesse EVO Carbon Rim Brake Frameset features a lightweight T700 HM-UD carbon construction with tubesets that are optimised for the perfect balance of power transfer without a detraction in comfort. The oversized downtube features a squared profile to maximise stiffness and power transfer, the 386EVO bottom bracket and oversized chainstays improve lateral stiffness to ensure every ounce of energy is transferred from the rider to the rear wheel. Slender seatstays, a profiled top tube and a 27.2mm seatpost (seatpost sold separately) provide greater rider comfort with reduced fatigue. Agile and Dependable Full Carbon Fork A tapered headtube increases front-end stiffness and the matching T700 HM-UD full carbon fork with tapered steerer adds increased stiffness with impeccable handling and steering precision. Internal cable routing further improves aerodynamics and offers clean, uncluttered lines for improved aesthetics. Compatible Headsets and Bottom Brackets (BB): Prime headset here. Prime BB for use with Shimano chainsets here. - Requires this adapter here. Prime BB for use with SRAM GXP chainsets here. - Requires this adapter here. Prime BB for use with SRAM DUB chainsets here.
The SLR 2 42 Disc WheelSystem is a lightweight and robust carbon wheelsystem that is built to last. Combining hookless rim design and optimised carbon layup with a modern 19.4 inner width the SLR 2 42 Disc delivers great value to performance cyclists who require minimal tradeoff between price weight and durability. Features Hookless rim design enhances overall durability and offers a wider inner rim width without adding weight Optimised carbon layup features high tensile strength carbon fibre placed at the most crucial points to provide stiff and lightweight wheels 42mm deep all-round rim profile with a 19.4 inner width offers better support for today’s higher volume road tyres Specifications Rim Material: Carbon Rim Type: Hookless Clincher Tubeless: Giant Tubeless System(rim tape and valve kit included) Rim Height: 42mm Rim Outer Width: 23mm Rim Inner Width: 19.4mm ETRTO: 622-19 Front Hub: Giant Alloy Centerlock Rear Hub: Giant Alloy Pawl Driver(3 pawl 30T) Centerlock Hub Compatibility: Shimano HG SRAM XDR Bearing: Sealed Cartridge Front Axle: 100x12 Thru Axle Rear Axle: 142x12 Thru Axle Spokes (Front): SAPIM Sprint Lacing (Front): 24H Spokes (Rear): SAPIM Sprint Lacing (Rear): 24H Nipple Type: Alloy Weight (Pair): 1545g Giant reserves the right to alter our product information at any time without notice; including with respect to gear features specifications models colours weights and materials. All stated weights are based on Giant pre-production products at the time of publication. Final production weights can vary.
The Box One X5 is designed purely with BMX racing in mind. The new oversized X5 tapered steerer tube fork features an all carbon crown and leg construction, cold-forged and CNC machined dropouts and a rider-specific design that is strong, lightweight and extremely reliable, to meet the demands of the fastest racers. All Box X Series forks are for BMX racing only and not meant for freestyle riding. Inspect it for damage after crashing or impacting the ground or other objects. ###section### Product Specs Steerer Length: TBC Wheel Size: 20-24" Material: 7000 Series Aluminum Dropout Size: 20mm Offset: 32mm +/-1.5mm Weight: 18.6oz/528g
Campagnolo Record Ultra Torque 12 Speed ChainsetA high quality and durable chainset featuring a new hole-free design for the right-hand crank that optimises aerodynamics. The Record Ultra Torque chainset (12 Sp) from Campagnolo comes fully equipped with state-of-the art technology that will keep your bike running in peak condition.Powerful and Faster than beforeThe Ultra-Torque bracket system located on the steel axle ensures the perfect transmission of power, so you can soar past your competitors when out on the road. This chainset can be installed on any type of frame and doesn't have to have disc brakes fitted due to it optimising the chain line of your frame with a rear hub flange measuring 130, 135 or 142mm while the Q factor remains constant at 145.5mm.The Record Ultra boasts an impressive new outer chainring design which guarantees faster and quieter derailing thanks to the contoured pin. The symmetrical construction on the inner chainring teeth adds more improved stability with chain crossovers than ever before.The Campagnolo Record Ultra Torque chainset (12 Sp) is the perfect choice for keeping you at the top of your game when out on the road.Features: New design, same dimensions: Compatible with all frame systems, regardless of the width of the rear chainstay. Unchanged Q Factor (145.5): Both the dimensions and the pedalling biodynamics remain unchanged. Unidirectional carbon fibre hand cranks, steel axle and aluminium chainrings: Substantial stiffness and excellent power transfer. Symmetrical inner chainring teeth: Fluid and precise drivetrain, even with the greater crossovers. Optimised design for every chainring combination: Maximum performance, always. Double wheel sizing standards: Improved system stiffness and reduced weight due to increased use of carbon fibre. Superficial treatment of the chainrings for a longer lifespan Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Record Ultra Torque 12 Speed ChainsetA high quality and durable chainset featuring a new hole-free design for the right-hand crank that optimises aerodynamics. The Record Ultra Torque chainset (12 Sp) from Campagnolo comes fully equipped with state-of-the art technology that will keep your bike running in peak condition.Powerful and Faster than beforeThe Ultra-Torque bracket system located on the steel axle ensures the perfect transmission of power, so you can soar past your competitors when out on the road. This chainset can be installed on any type of frame and doesn't have to have disc brakes fitted due to it optimising the chain line of your frame with a rear hub flange measuring 130, 135 or 142mm while the Q factor remains constant at 145.5mm.The Record Ultra boasts an impressive new outer chainring design which guarantees faster and quieter derailing thanks to the contoured pin. The symmetrical construction on the inner chainring teeth adds more improved stability with chain crossovers than ever before.The Campagnolo Record Ultra Torque chainset (12 Sp) is the perfect choice for keeping you at the top of your game when out on the road.Features: New design, same dimensions: Compatible with all frame systems, regardless of the width of the rear chainstay. Unchanged Q Factor (145.5): Both the dimensions and the pedalling biodynamics remain unchanged. Unidirectional carbon fibre hand cranks, steel axle and aluminium chainrings: Substantial stiffness and excellent power transfer. Symmetrical inner chainring teeth: Fluid and precise drivetrain, even with the greater crossovers. Optimised design for every chainring combination: Maximum performance, always. Double wheel sizing standards: Improved system stiffness and reduced weight due to increased use of carbon fibre. Superficial treatment of the chainrings for a longer lifespan Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Reynolds TR 367 Carbon E-MTB WheelsetFeaturing a carbon fibre rim construction, this electric mountain bike (E-MTB) wheelset gives riders a superb balance of stiffness, strength and an overall lower weight on their ride. Thanks to its asymmetric rim profile, this model also provides a stronger wheel through more even spoke tension. This means that you'll benefit from fantastic toughness and stability when climbing and when it's time to descend down the trail, you won't have to worry about any excess grams holding you back. Coming equipped with high-quality Sapim E-Lite spokes and a Reynolds TRE hub, this wheelset is engineered to handle the increased speeds and torque levels that are associated with electric mountain bike riding.Carbon E-MTB Wheelset with Reynolds TRE HubsThe TRE series is designed specifically for the demands of the more refined generation of e-mountain bikes, which allow you to cover steeper terrain in a shorter time, allowing grinders to go further, faster. Since more miles mean greater wear, Reynold's built its robust TRs rims to an electric bike (e-bike) specific hub using 32 e-bike specific spokes and brass nipples. The result is a lightweight wheel for riders demanding top performance from their new machines.- Asymmetric rim profile provides a stronger wheel through more even spoke tension- Built with Sapim E-Lite spokes which use 2.3mm spoke head and durable brass nipples- Reynolds TRE hub- 6 pawl, full inline engagement for ultimate drive mechanism durability- 10 degrees of engagement- Short steel pawls and reinforced ratchet ring area provide greater durability and strong engagement- 5 bearing rear hub design (3 bearings in freehub) help to disperse the increased load from e-bike motor- Chromoly steel axle and freehub body for increased durability- Reinforced IS-6 disc mount for increased durability- Cooling fins behind brake mount for heat dissipationFeatures: Rim Material: Asymmetric Carbon Fibre Axle Size: Front: 15x110mm; Rear: 12x157mm Use: E-MTB Rim Width: Inner: 36mm; Outer: 42mm Rim Depth: 26mm Freehub Type: Multiple options available to select separately Spoke Type: Sapim E-Lite JB Spoke Count: Front: 32; Rear: 32 Spoke Pattern: Front: 3x; Rear: 3x Hub: Front: Reynolds Hub TRe; Rear: Reynolds Hub TRe Nipple: External Brass Engagement: 10° Pawl: 6 Brake Compatibility: 6-bolt disc brake Decal: Blue/Yellow vinyl Included: 2x45mm Tubeless Valve Stems, End Caps (15mm FT/12x142mm RR installed), 30mm Tubeless Tape installed and Reynolds Owner's Manual Wheel Size: 27.5" Single or Pair: Pair Weight: 2150g (pair)Manufacturer's Part Numbers: R-WC-79996 Black 27.5" Shimano Micro Spline R-WC-78927 Black 27.5" SRAM XDBuy Reynolds Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Ritchey Solostreem Carbon Road HandlebarComfortable in the drops and designed to keep you running at the top of your game, this dynamic drop bar by Ritchey puts its carbon construction to maximum use. Lightweight, durable and stiff, it allows for unrivalled handling as you ramp up the road miles, with plenty of positioning available to find your optimum spot. High Performance, Carbon Road Bar A grooved underside to the bar keeps your brake and gear cables from interfering with your ride while a streamlined form is maintained by its UCI compliant top section. With mounting holes to mount onboard accessories including computers and GPS screens, the Solostreem lets you stay on top of vital performance information, making it a very modern take on a classic drop bar. Features: Stem Angle: 84° Bearing Type: Standard Drop: 126mm Reach: 75mm Sweep: 4.7° Flare: 1° Accessory Mount Holes: Yes Weight: 350g (approx) Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Gaerne Carbon G.STL Cycling ShoesCreated to deliver uncompromising road-racing performance, the Gaerne Carbon G.STL Cycling Shoes allow you to push hard on the pedals confident all your hard-won watts are pushing you to cross the line first.When you're focused on pure road racing performance, the Carbon G.STL Shoes are a natural choice. From launching race-winning attacks on steep climbs to tough threshold efforts in training, their combination of precise fit and stiff sole delivers incredible peddling performance. A lightweight and highly vented microfibre upper offers a snug but supple fit, supporting your foot throughout the pedal stroke. Meanwhile, the Anatomic Heel Cup 1.0 provides unbending support across the heel area and an anti-slip treatment prevents heel lift. Gaerne's Tarsal Support System 1.0. works with the Heel Cup System, and maintains the ideal foot position within the shoe, allowing for an efficient pedal stroke and unmatched power transmission. You also benefit from the EPS Comfort insole. The anatomical shape offers support and comfort, while perforations are used to regulate temperature.Gaerne EPS Carbon 12.0 SoleUltra-light. Ultra-thin. Ultra-Stiff. The Gaerne EPS Carbon 12.0 Sole is their top-of-the-line sole unit, offering unrivalled pedalling power transfer and efficiency. Rated 12 out of 12 on the Gaerne stiffness scale it delivers maximum watts for rapid accelerations and maintaining high speeds. The slim sole also keeps your foot closer to the pedal axle, delivering a more natural and efficient pedal stroke. Compared to the previous generation, this sole unit now has 9mm more cleat adjustment, letting you get your cleat position just right. Four-air vents also guarantee excellent airflow to the foot and anti-slip inserts at the toe and an interchangeable pad in the rear makes it easier to walk when you're off the bike. BOA Li2 Precision FitWith 2 BOA Li2 dials, the Carbon G.STL can be adjusted effortlessly to your preference. The two low-profile dials allow separate adjustments to the upper and lower part of your foot, increasing comfort and security when pedalling. Twist. Adjust. Ride. With slim lacing, air circulation to the feet is also uncompromised and hence greater comfort in warm weather. Boa Technology also guarantees the reels and the cables of the BOA closing system for the entire useful life of the product.The BOA dials work with the InFit Closure System. This gives a total of six fixing zones through which the Boa laces run. This ensures a smooth application of pressure, spread across your whole foot. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:One-Piece Microfibre perforated upper with anti-abrasion zonesGaerne EPS Carbon 12.0 Sole - 12/12 stiffness ratingComfort Fit Tongue 1.0Anatomic Heel Cup 1.0Tarsal Support System 1.0Boa Li2 Twin-Dial adjustment - InFit closure system with 6 fixing zonesEPS Comfort insoleIntegrated anti-slip heel-cup3-bolt cleat compatible (cleats not supplied)Weight: 273g (per shoe - size 43)Buy Gaerne Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Gaerne Carbon G.STL Cycling ShoesCreated to deliver uncompromising road-racing performance, the Gaerne Carbon G.STL Cycling Shoes allow you to push hard on the pedals confident all your hard-won watts are pushing you to cross the line first.When you're focused on pure road racing performance, the Carbon G.STL Shoes are a natural choice. From launching race-winning attacks on steep climbs to tough threshold efforts in training, their combination of precise fit and stiff sole delivers incredible peddling performance. A lightweight and highly vented microfibre upper offers a snug but supple fit, supporting your foot throughout the pedal stroke. Meanwhile, the Anatomic Heel Cup 1.0 provides unbending support across the heel area and an anti-slip treatment prevents heel lift. Gaerne's Tarsal Support System 1.0. works with the Heel Cup System, and maintains the ideal foot position within the shoe, allowing for an efficient pedal stroke and unmatched power transmission. You also benefit from the EPS Comfort insole. The anatomical shape offers support and comfort, while perforations are used to regulate temperature.Gaerne EPS Carbon 12.0 SoleUltra-light. Ultra-thin. Ultra-Stiff. The Gaerne EPS Carbon 12.0 Sole is their top-of-the-line sole unit, offering unrivalled pedalling power transfer and efficiency. Rated 12 out of 12 on the Gaerne stiffness scale it delivers maximum watts for rapid accelerations and maintaining high speeds. The slim sole also keeps your foot closer to the pedal axle, delivering a more natural and efficient pedal stroke. Compared to the previous generation, this sole unit now has 9mm more cleat adjustment, letting you get your cleat position just right. Four-air vents also guarantee excellent airflow to the foot and anti-slip inserts at the toe and an interchangeable pad in the rear makes it easier to walk when you're off the bike. BOA Li2 Precision FitWith 2 BOA Li2 dials, the Carbon G.STL can be adjusted effortlessly to your preference. The two low-profile dials allow separate adjustments to the upper and lower part of your foot, increasing comfort and security when pedalling. Twist. Adjust. Ride. With slim lacing, air circulation to the feet is also uncompromised and hence greater comfort in warm weather. Boa Technology also guarantees the reels and the cables of the BOA closing system for the entire useful life of the product.The BOA dials work with the InFit Closure System. This gives a total of six fixing zones through which the Boa laces run. This ensures a smooth application of pressure, spread across your whole foot. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:One-Piece Microfibre perforated upper with anti-abrasion zonesGaerne EPS Carbon 12.0 Sole - 12/12 stiffness ratingComfort Fit Tongue 1.0Anatomic Heel Cup 1.0Tarsal Support System 1.0Boa Li2 Twin-Dial adjustment - InFit closure system with 6 fixing zonesEPS Comfort insoleIntegrated anti-slip heel-cup3-bolt cleat compatible (cleats not supplied)Weight: 273g (per shoe - size 43)Buy Gaerne Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Gaerne Carbon G.STL Cycling ShoesCreated to deliver uncompromising road-racing performance, the Gaerne Carbon G.STL Cycling Shoes allow you to push hard on the pedals confident all your hard-won watts are pushing you to cross the line first.When you're focused on pure road racing performance, the Carbon G.STL Shoes are a natural choice. From launching race-winning attacks on steep climbs to tough threshold efforts in training, their combination of precise fit and stiff sole delivers incredible peddling performance. A lightweight and highly vented microfibre upper offers a snug but supple fit, supporting your foot throughout the pedal stroke. Meanwhile, the Anatomic Heel Cup 1.0 provides unbending support across the heel area and an anti-slip treatment prevents heel lift. Gaerne's Tarsal Support System 1.0. works with the Heel Cup System, and maintains the ideal foot position within the shoe, allowing for an efficient pedal stroke and unmatched power transmission. You also benefit from the EPS Comfort insole. The anatomical shape offers support and comfort, while perforations are used to regulate temperature.Gaerne EPS Carbon 12.0 SoleUltra-light. Ultra-thin. Ultra-Stiff. The Gaerne EPS Carbon 12.0 Sole is their top-of-the-line sole unit, offering unrivalled pedalling power transfer and efficiency. Rated 12 out of 12 on the Gaerne stiffness scale it delivers maximum watts for rapid accelerations and maintaining high speeds. The slim sole also keeps your foot closer to the pedal axle, delivering a more natural and efficient pedal stroke. Compared to the previous generation, this sole unit now has 9mm more cleat adjustment, letting you get your cleat position just right. Four-air vents also guarantee excellent airflow to the foot and anti-slip inserts at the toe and an interchangeable pad in the rear makes it easier to walk when you're off the bike. BOA Li2 Precision FitWith 2 BOA Li2 dials, the Carbon G.STL can be adjusted effortlessly to your preference. The two low-profile dials allow separate adjustments to the upper and lower part of your foot, increasing comfort and security when pedalling. Twist. Adjust. Ride. With slim lacing, air circulation to the feet is also uncompromised and hence greater comfort in warm weather. Boa Technology also guarantees the reels and the cables of the BOA closing system for the entire useful life of the product.The BOA dials work with the InFit Closure System. This gives a total of six fixing zones through which the Boa laces run. This ensures a smooth application of pressure, spread across your whole foot. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:One-Piece Microfibre perforated upper with anti-abrasion zonesGaerne EPS Carbon 12.0 Sole - 12/12 stiffness ratingComfort Fit Tongue 1.0Anatomic Heel Cup 1.0Tarsal Support System 1.0Boa Li2 Twin-Dial adjustment - InFit closure system with 6 fixing zonesEPS Comfort insoleIntegrated anti-slip heel-cup3-bolt cleat compatible (cleats not supplied)Weight: 273g (per shoe - size 43)Buy Gaerne Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.