Aerodynamic integrated Cable Routing (ACR),All carbon construction,Di2 compatible with integrated junction box compartment and wiring conduits,5mm offset drops providing wider, more stable sprinting platform and allowing faster transitions from hoods to drops,Compact 125mm drop, 80mm reach, -6° stem,UD carbon finish,Colour graphics: grey,Weight: 355g (100 x 400mm).
This versatile carbon road wheel is ideal for riders seeking the perfect balance between weight aerodynamics and efficiency. New spokes and hubs give the Cosmic SL 45 Disc a light and lively feel for climbing and accelerating.The rim is engineered with a NACA rim profile that’s 45mm deep and 26mm wide designed specifically for all-rounder performance on flat or hilly terrain. The new rim bed shape makes it easier than ever to fit tubeless and tube-type tires. Riding UST Tubeless means no tube so no friction and more air volume means a smoother ride. The result is a faster ride with super low rolling resistance. Refined spokes make this wheelset 80g lighter than its predecessor the Cosmic Pro Carbon UST Disc. Combined with our all-new Infinity hub platform which makes the wheels feel quick and responsive out of every corner they are stiffer and more efficient.This Cosmic SL 45 Disc is engineered specifically for disc brakes with an optimized spoke count and lacing. They are offered in Center Lock only and are compatible with 12mm thru-axles and can convert to quick release with included adapters. They are available for Shimano and SRAM XD-R cassettes and convert to Campagnolo with an optional driver body.These wheels are designed engineered and patented by Mavic in Annecy France and are 100% handmade in our European carbon factory. Key benefits Accelerate and climb faster hold higher speeds 45mm NACA inspired rim shape minimizes drag for added speed. Reduced inertia of the lightweight rim delivers instant acceleration. Flat double butted spokes save weight and improves responsiveness Versatile performance for all road riding conditions Minimal drag low inertia and high lateral stiffness makes it fast and efficient on all types of terrain from the flats to mountain climbs Disc-brake specific build for improved control and compatibility with 12mm thru axles Improved UST Road delivers more speed comfort and control in an easy to use tubeless system No tubes means less friction better efficiency and grip a reduced risk of punctures New rim bed shape makes it easier to mount and change tires Specifications DELIVERED WITH User guide UST valve and accessories Front QR adapters Pre-installed tubeless rim tape Rear QR adapters for Instant Drive 360 Rims Tire: UST Tubeless and tubetype Height: 45 mm Disc brake specific profile Internal width: 19 mm UST tubeless technology Drilling: traditional ETRTO size: 622x19TC Material: 100% carbon fiber Spokes Count: 24 front and rear Nipples: brass ABS Material: steel Shape: straight pull flat double butted Lacing: front and rear crossed 2 contactless Delivered with User guide UST valve and accessories Front QR adapters Pre-installed tubeless rim tape Rear QR adapters for Instant Drive 360 Hubs Axle material: aluminum Front and rear bodies: aluminum Instant Drive 360 freewheel technology Rear: Quick Release 12x142 and 12x135 compatible QRM Auto bearing preload technology Front: Quick release and 12x100 through axle compatible Infinity hubs Intended use Recommended tire sizes: 25 to 32 mm ASTM CATEGORY 2 : road and offroad with jumps less than 15cm For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels doesnt exceed 120kg bike included Max Pressure: see indication on wheel and tire If they differ use the lowest of the 2 Minimum and maximum allowed tyre width: see indication on wheel Maximum tyre pressure: 675bar/97PSI with a 23mm tyre - 38bar/55PSI with a 62mm tyre Compatibility Freewheel: Shimano/Sram convertible to Campagnolo ED11 N3W and XD-R with optional driver bodies Rear axle: 12mm thru axle convertible to Quick Release with included adapters Front axle: 12x100 thru axle easily convertible to quick release with included adapters Not compatible with 15mm through axles Versions Disc standard: Center Lock® only Freewheel: Shimano/Sram or XD-Road Compatible Adapters and freewheel bodies 12 to 9mm front adapter for quick release (V2680301) 12mm front hub cap (V2680501 - Delivered with the wheel) 12x142 rear axle adapters (V2510701 - Delivered with the wheel) 12 to 9mm rear adapter for quick release (V2510801 - Delivered with the wheel) ID360 Shimano / Sram Light freewheel body (V3850101) ID360 Campagnolo freewheel body (V3440101) ID360 XD-R freewheel body (V2580101) ID360 Shimano / Sram freewheel body (V3430101) ID360 N3W freewheel body (V4270101) Information on specified weight The weight of the wheels is announced at +/-5% in XD/XD-R and Center Lock version without quick release nor valve nor rim tape
With quick acceleration and a lightweight efficient feel on the climbs this newcomer in the Cosmic family takes over the venerable Ksyrium Pro Carbon UST. Carbon rims and disc-brake control gives you an added advantage in the mountains and hills. It features the same rim as our pro-level SLR 32 model which means superlight full carbon construction for easier climbing and instant acceleration.The 21mm internal rim width is optimized for 28mm tires to deliver a smooth efficient ride on a variety of road surfaces. And new refined spokes help make this rim 80g lighter than its predecessor. Our new Infinity hub platform adds stiffness so the wheels feel quick and responsive out of every corner.Our Road Tubeless system lets you run lower tire pressure for improved rolling efficiency a smoother ride quality and a reduced risk of flats. The new rim bed shape makes it easier than ever to mount and remove tires. If your typical rides include tough climbs technical cornering and descents the Cosmic SL 32 Disc is a fast easy way to supercharge your road bike.These wheels are designed engineered and patented by Mavic in Annecy France and are 100% handmade in our European carbon factory. Key benefits Fast climbing and snappy acceleration Reduced inertia of a lighter weight rim delivers instant acceleration NACA inspired rim shape (32mm deep) minimizes aerodynamic drag Flat double-butted spokes save weight and improve responsiveness Laterally stiff for improved power transfer Our new Infinity hub plaform optimizes lacing and spoke tension to improve wheel stability Strong hub axle and ID360 freewheel technology for instant acceleration Improved UST Road delivers more speed comfort and control in an easy to use tubeless system No tubes means less friction better efficiency and grip a reduced risk of punctures New rim bed shape makes it easier to mount and change tires Rims Tire: UST Tubeless and tubetype Disc brake specific profile Internal width: 21 mm UST tubeless technology Drilling: traditional Height: 32mm ETRTO size: 622x21TC Material: 100% carbon fiber Spokes Count: 24 front and rear Nipples: brass ABS Material: steel Shape: straight pull flat double butted Lacing: front and rear crossed 2 contactless Delivered with User guide UST valve and accessories Front QR adapters Pre-installed tubeless rim tape Rear QR adapters for Instant Drive 360 Hubs Axle material: aluminum Front and rear bodies: aluminum Instant Drive 360 freewheel technology Rear: Quick Release 12x142 and 12x135 compatible QRM Auto bearing preload technology Front: Quick release and 12x100 through axle compatible Infinity hubs Intended use Recommended tire sizes: 25 to 32 mm ASTM CATEGORY 2 : road and offroad with jumps less than 15cm For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg bike included Max Pressure: see indication on wheel and tire If they differ use the lowest of the 2 Minimum and maximum allowed tyre width: see indication on wheel Maximum tyre pressure: 61bar/88PSI with a 25mm tyre - 35bar/51PSI with a 64mm tyre Compatibility Freewheel: Shimano/Sram convertible to Campagnolo ED11 N3W and XD-R with optional driver bodies Rear axle: 12mm thru axle convertible to Quick Release with included adapters Front axle: 12x100 thru axle easily convertible to quick release with included adapters Not compatible with 15mm through axles Versions Disc standard: Center Lock® only Freewheel: Shimano/Sram or XD-Road Compatible Adapters and freewheel bodies 12 to 9mm front adapter for quick release (V2680301) 12mm front hub cap (V2680501 - Delivered with the wheel) 12x142 rear axle adapters (V2510701 - Delivered with the wheel) 12 to 9mm rear adapter for quick release (V2510801 - Delivered with the wheel) ID360 Shimano / Sram Light freewheel body (V3850101) ID360 Campagnolo freewheel body (V3440101) ID360 XD-R freewheel body (V2580101) ID360 Shimano / Sram freewheel body (V3430101) ID360 N3W freewheel body (V4270101) Information on specified weight The weight of the wheels is announced at +/-5% in XD/XD-R and Center Lock version without quick release nor valve nor rim tape
This versatile carbon road wheel is ideal for riders seeking the perfect balance between weight aerodynamics and efficiency. New spokes and hubs give the Cosmic SL 40 a light and lively feel for climbing and accelerating.The rim is engineered with a NACA rim profile that’s 40mm deep and 26mm wide designed specifically for all-rounder performance on flat or hilly terrain. The new rim bed shape makes it easier than ever to fit tubeless and tube-type tires. Riding UST Tubeless means no tube so no friction and more air volume means a smoother ride. The result is a faster ride with super low rolling resistance.Refined spokes make this wheelset 80g lighter than its predecessor the Cosmic Pro Carbon UST. Combined with our all-new Infinity hub platform which makes them feel quick and responsive out of every corner they are stiffer and more efficient.The Cosmic SL 40 is engineered specifically for rim brakes. Our proven iTgMax technology features a patented laser treatment of the brake track that shortens stopping distance in both dry and wet conditions while a special lay-up and heat treatment process makes it the strongest and most durable of all carbon rims for rim brakes. They are available for Shimano cassettes and convert to Campagnolo and SRAM XD-R with optional driver bodies.These wheels are designed engineered and patented by Mavic in Annecy France and are 100% handmade in our European carbon factory. Key benefits Accelerate and climb faster hold higher speeds 40mm NACA inspired rim shape minimizes drag for added speed. Reduced inertia of the lightweight rim delivers instant acceleration. Flat double butted spokes saves weight and improves responsiveness Versatile performance for all road riding conditions Minimal drag low inertia and high lateral stiffness makes it fast and efficient on all types of terrain from the flats to mountain climbs iTgMAX brake track offers the best braking efficiency and highest reliability of all carbon rims Improved UST Road delivers more speed comfort and control in an easy to use tubeless system No tubes means less friction better efficiency and grip a reduced risk of punctures New rim bed shape makes it easier to mount and change tires Rims Tire: UST Tubeless and tubetype Height: 40 mm Internal width: 19 mm UST tubeless technology Drilling: traditional Use with Mavic Tubeless Tape iTgMAX carbon clincher technology for rim brake ETRTO size: 622x19TC Material: 100% carbon fiber Delivered with User guide UST valve and accessories Carbon brake pads BR301 quick releases Pre-installed tubeless rim tape Spokes Lacing: front crossed 2 rear Isopulse Material: steel Shape: straight pull flat double butted Isopulse lacing design Nipples: aluminum ABS Count: front 18 rear 24 Hubs Axle material: aluminum Front and rear bodies: aluminum Instant Drive 360 freewheel technology QRM Auto bearing preload technology Infinity hubs Intended use Recommended tire sizes: 25 to 32 mm ASTM CATEGORY 1 : road only For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels doesnt exceed 120kg bike included Max Pressure: see indication on wheel and tire If they differ use the lowest of the 2 Minimum and maximum allowed tyre width: see indication on wheel Maximum tyre pressure: 675bar/97PSI with a 23mm tyre - 38bar/55PSI with a 62mm tyre Compatibility Freewheel: Shimano/Sram convertible to Campagnolo ED11 N3W and XD-R with optional driver bodies Front axle: Quick Release only Rear axle: Quick Release only Compatible Adapters and freewheel bodies ID360 Shimano / Sram Light freewheel body (V3850101) ID360 Campagnolo freewheel body (V3440101) ID360 XD-R freewheel body (V2580101) ID360 Shimano / Sram freewheel body (V3430101) ID360 N3W freewheel body (V4270101) Versions Freewheel: Shimano/Sram Information on specified weight The weight of the wheels is announced at +/-5% in XD/XD-R and Center Lock version without quick release nor valve nor rim tape
Zipp s 303 Firecrest Tubeless Disc-brake Front Wheel is designed for the real world a world of imperfect conditions, road surfaces, and elements where the bottom line is simple. Efficiency = speed. It s faster, lighter, and more capable over varied terrain, whether the surface is pavement in all its conditions or no pavement at all. New Zipp graphics and cosmetic identity that scream speedVersatile endurance wheel for the modern road bike with tubeless and hookless rim profileLighter Weight than its predecessor, making it nimble and fast.Tubeless Made Easy, optimised tyre bed sign allows for simple tool-free installation and removal with no need for an air compressor to seat the tyre.Ultra-wide 25mm rim profile creates a better tyre interface to be fast on or off the roadNew 40mm rim depth makes a light and aero wheel in every situationNew ZR1 DB hub is engineered in Germany with better seal design for improved durabilityShips with 12mm front and rear end capsCentre locking rotor interface. Lock ring is included with the wheelsDeeply rooted in Zipp s drive to conquer the Spring Classics, the new 303 Firecrest is remade with a purpose-made approach for the demands of modern road bikes. When it comes to going fast on a bicycle, efficiency means reduced: Wind resistance, rolling resistance, rider fatigue, weight. The 303 Firecrest Tubeless Disc-brake was designed using real-world direct measurements (vs. primarily wind tunnel or computer simulation). The results were huge. Its rim is slightly more bulbous in design than its predecessor, with a 30mm outside width, a 25mm internal width, and a 40mm rim depth. The profile provides low drag and an improved transition between rim and tyre, boosting aero efficiency on the road. The wide rim stance also features less tyre deflection for reduced rolling resistance. The combination of the wider tyre, increased tyre volume, and lower tyre pressure helps to reduce rider fatigue by smoothing out the ride over imperfect pavement and road conditions the tyre and wheel system absorbs the shaking, not the rider. At the centre of the 303 Firecrest Tubeless Disc brake is a versatile and durable new hub, the German-engineered ZR1 DB. The 303 Firecrest Tubeless Disc-brake wheel is for dedicated cyclists who aspire to the latest in technology. Its competitors in races, against peers, or simply conquering personal limits. This is about becoming faster and matching your motivation to the most advanced technology.Orientation (wheels): FrontSize (wheels): 700cRim construction: CarbonTire compatibility: Clincher Tubeless ReadyRim depth: 40mmSurface texture: ABLC SawToothBrake compatibility: Disc (Center Lock)Rim - inside width: 25mmRim profile: SymmetricalRim finish: UD fiber, adhesive decalsColor (Decal): StandardNipple material: AluminumNipple anti-rotation: Sapim Secure-LocSpoke type: CX-SprintSpoke count: 24Spoke pattern: 2 CrossHubZ: R1 Disc BrakeDriver body type: n/aColour (hub): BlackAxle type (Wheels): TA 12x100Axle material: Aluminum front & rearBearings: Cartridge - Stainless SteelDriver Mechanism: n/aDriver body material: n/aMax tyre pressure: 73psiMax recommended rider weight: 250lbsPart Weight (g): 613Please Note: The below tyre brands have communicated to us that their tubeless models are compatible with our tubeless hookless straight side wheels. Riders wishing to run regular clincher tyres should check with the manufacturer if they are compatible with hookless rims. This is a guide and we still recommend consumers confirm compliance with their chosen tyre manufacturer: Zipp - Tangente Speed RT25, R28, and the Tangente Course G40 gravel tyreSchwalbe Rene Herse
ZIPP 202 Firecrest Carbon Clincher Rear WheelState-of-the-art materials and resins are incorporated into the Zipp 202 rim construction, which grants enhanced lateral rigidity for explosive power transfer. A 32mm rim profile reduces rotational weight to a minimum, meaning this wheel spins up to speed instantly while maintaining faster rolling speeds.SPECIFICATIONS Wheel Size700CRim Dimensions32mm Profile. 16mm InternalTubeless Compatible NoApprox. Weight740gHub188. OLD 100mm. Quick Release Axle. Shimano/SRAM 11-Speed. BlackRim TechnologyCarbon FibreWarrantyZipp limited lifetime
WH-R8170 TL carbon clincher disc brake designed to meet pro road race criteriaLightweight clincher full carbon 60 mm deep rim for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialists,Easy to use Center Lock rotor mount for use with disc brakes,Stainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes for optimal balance and rigidity (OPTBAL),Elbow-less spokes make for a strong yet compliant wheel,High lateral rigidity is produced with a wide flange spacing,Labyrinth double-contact sealing effectively shuts out water and dirt,Alloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces friction,Freehub uses direct engagement interlocking faces for quick power transfer,Cold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimum,700C clincher compatible,For 142 x 12 mm axle,11-12-speed compatible rear wheel.
Prime BlackEdition 50 Carbon Disc Wheelset Built for efficient and unbeatable straight-line speed, the BlackEdition 50 Carbon Disc Wheelset offers improved aerodynamics, handling and stability due to the 27.5mm wide and 50mm deep T700 UD carbon fibre rim. Reducing turbulence when air meets the spokes as well as rolling resistance, and providing a larger contact area for improved stability when taking corners, the BlackEdition 50 Carbon Disc Wheelset ticks all the boxes when it comes to a speedy and streamlined pair of wheels. Built up using RD010 CNC machined 6061 hubs and DT Swiss straight pull spokes, the wheel is stiffer and more reactive. With a collection of spares included in the box, the BlackEdition 38 Carbon Disc Wheelset will set you on your way to achieving your cycling goal. Since the release of the BlackEdition range in 2018, we've been working hard behind the scenes with Vitus Pro Cycling in search of the marginal gains that could help them in some of the UK's biggest races. The 2020 BlackEdition is the result. Lightweight RimWe've experimented with numerous types of resin and tested countless new lay ups before we settled on our new and improved BlackEdition rim. But, that's not all, we've upgraded to a higher grade of carbon, saving precious grams, and improving on the impact strength/weight ratio making the new BlackEdition our best rim yet. Features: Rim Material: T700 UD carbon fibre Rim Width: 19mm (internal) 27.5mm (external) Rim Depth: 50mm Hubs: RD010, CNC machined 6061 alloy hub body Disc Mount: Centre Lock Freehub: Shimano/SRAM 9/10/11 speed Spokes: DT Aerolite (non-drive), DT Aero Comp (drive side) Hub Bearings: Front: 2x 6803, Rear: 2x 15267, Freehub: 2x 15267 UCI approved Backed by Prime Crash Replacement Programme Rider Weight Limit: 110kg Weight: Front: 683g; Rear: 823g; Pair: 1506gIn The Box: Adaptor kits for QR/12mm/15mm (Front) - QR/12mm x 142mm (Rear) Prime QR skewers Tubeless valves and tape 4 spare spokes and nipples 10-Speed adapterSpares (available separately):Prime Disc Brake Conversion Kits (Front) Prime RD010 QR Front Conversion Kit Prime RD010 12mm Front Conversion Kit Prime RD010 15mm Front Conversion Kit Prime Disc Brake Conversion Kits (Rear) Prime RD010 QR Rear Conversion Kit Prime RD010 12mm Rear Conversion Kit Prime Bearing Kits Prime BlackEdition CeramicSpeed Bearing Kit Prime RD010 Front Hub Bearing Kit Prime RD010 Rear Hub Bearing Kit Prime RD010 Freehub Bearing Kit Prime Freehubs Prime XDR Freehub Body Prime RD010 Shimano/SRAM Freehub Body Prime RD010 Campagnolo Freehub Body Spoke Length:Front Disc Side: 270mmFront Non-Disc Side: 272mmRear Disc Side: 270mmRear Non-Disc Side: 272mmERD:539mmPrime 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.
Shimano Ultegra R8170 C36 Carbon CL 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 wheelset 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 wheelset 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 tire 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. Rear Wheel OPTBAL Spoke SystemThe OPTBAL rear wheel spoke system features 21 spokes—14 on the drive side and 7 on the non-drive side. Cassette spacing in today's wheels produces unbalanced tension in traditional 1:1 spoke systems. This unbalance is intensified with the 11-speed cassette, producing nearly double the tension on the drive side spokes. Generally, high and low tension spokes have respectively tendency toward breaking down and coming loose spoke nipples. Unbalanced tension affects durability and strength. The OPTBAL design rebalances spoke tension, enhancing wheel rigidity and strength for a more durable wheel. Features: Series: Ultegra R8100 Series Rim: Carbon Tubeless Ready 36 mm height full Carbon rim Internal Rim Width: 21 mm Shared rim profile with R9200 Dura-Ace wheels Improved aerodynamics Axle: 12 mm E-THRU Disc Rotor Mount: Centre Lock Rear Speeds: 11/12-Speed Shimano Weight: Front: 657g; Rear: 831gA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
This road bike front wheel features a carbon 19mm tubeless-ready rim and a precision-crafted Industry Nine hub that lowers rolling resistance, enhances lateral stiffness and improves your overall ride. This makes it an ideal upgrade for riders who want a stronger and more dynamic front wheel, without adding any unnecessary weight to your road bike. - Industry leading aerodynamic performance and cross wind stability with the Dispersive Effect Termination (DET) rim profile - Wide, tubeless ready rim provides better fit for higher volume tyres that increase grip, lower rolling resistance and provide greater comfort - Precision manufactured Reynolds hub by Industry Nine for quick engagement and efficient transfer of power - Premium Sapim CX-Ray bladed spokes offer ultimate performance in weight and ride quality paired with internal, alloy nipples - Ctg2 brake track is 30% more resistant to heat than previous models Item Top Features Continued: Pawl: 3 Wheelset Size: 700c Tubeless Compatible: Yes Brake Type: Rim Brake
With a shallow-depth aero profile and lively acceleration, the Ultegra R8170 C36 wheelset 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 wheelset is an upgrade for any road bike. Centre-Lock Disc Rotor Mount The 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 Profile Aerodynamic 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 System The 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. Rear Wheel OPTBAL Spoke System The OPTBAL rear wheel spoke system features 21 spokes—14 on the drive side and 7 on the non-drive side. Cassette spacing in today’s wheels produces unbalanced tension in traditional 1:1 spoke systems. This unbalance is intensified with the 11-speed cassette, producing nearly double the tension on the drive side spokes. Generally, high and low tension spokes have respectively tendency toward breaking down and coming loose spoke nipples. Unbalanced tension affects durability and strength. The OPTBAL design rebalances spoke tension, enhancing wheel rigidity and strength for a more durable wheel.
Reynolds Aero 80 Front Carbon Road WheelThis road bike front wheel features a carbon 19mm tubeless-ready rim and a precision-crafted Industry Nine hub that lowers rolling resistance, enhances lateral stiffness and improves your overall ride. This makes it an ideal upgrade for riders who want a stronger and more dynamic front wheel, without adding any unnecessary weight to your road bike.- Industry leading aerodynamic performance and cross wind stability with the Dispersive Effect Termination (DET) rim profile- Wide, tubeless ready rim provides better fit for higher volume tires that increase grip, lower rolling resistance and provide greater comfort- Precision manufactured Reynolds hub by Industry Nine for quick engagement and efficient transfer of power- Premium Sapim CX-Ray bladed spokes offer ultimate performance in weight and ride quality paired with internal, alloy nipples- Ctg2 brake track is 30% more resistant to heat than previous modelsFeatures: Rim Material: Aero 80 Carbon Tubeless Rim BrakeUse: RoadInner Rim Width: 19mmOuter Rim Width: 29mmRim Depth: 80mmSpoke Count: Front: 18, Rear: 18Spoke Pattern: Front: 2x; Rear: 2xSpoke Type: CX-RayNipple Material: AlloyHub: Reynolds / Industry NineEngagement: 6 degreesPawl: 3Brake Compatibility: Rim brakeWheelset Size: 700c Tubeless Compatible: Yes Single or Pair: SingleBuy Reynolds Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.