Mavic Cosmic SL 65 Road Disc WheelsetPerfect for flat road races or windy triathlon events, this wheelset is kitted out with an updated Mavic rim shape that boasts a lighter overall weight as well as easier to use Road Tubeless technology. Its 100% carbon fibre rim construction means that it's strong and stiff when climbing, without any unnecessary grams holding you back as you descend. The reduced inertia of the lightweight rim delivers instant acceleration, while its lighter spokes make the wheelset feel snappier. Its 65mm deep and 26mm wide NACA rim profile also delivers low drag and stability in crosswinds, so you can get the best out of every ride.Wind-Tunnel Tested Carbon WheelsetThe wide, rounded shape of the Cosmic SL 65 rim was developed through countless hours in the wind-tunnel to produce the lowest possible drag without sacrificing stability in crosswinds. Updated and refined spokes make it 80g lighter than its predecessor, the Comete Pro Carbon UST Disc. With a revised rim bed shape, this model is easier than ever to fit tubeless or tube-type tyres. Mavic's new Infinity hub platform optimises the spoke lacing for efficient power transfer through highly controlled spoke tension. And the Instant Drive 360 freewheel coupled with automatic bearing preload (QRM Auto) provides fast engagement, high stiffness and extra durability.Centre-Lock Disc-Brake ReadyThese wheels are engineered specifically for disc brakes, with an optimised spoke count and lacing. They are available in Centre-Lock only and are compatible with 12mm thru-axles that convert to quick release with included adaptors. They are available in Shimano or SRAM XD-R cassette options and can convert to Campagnolo with an optional driver body (sold separately).Features: Rim Material: 100% Carbon Fibre Hub Material: Front and Rear Bodies: Aluminium; Axle: Aluminium Spoke Material: Steel Use: Road, Triathlon Internal Rim Width: 19mm Height: 64mm ETRTO: 622x19TC Road Drilling: Traditional Tubeless Ready: Yes, UST tubeless technology Tyre Compatibility: UST Tubeless and Tube type Brake Type: Disc brake specific profile, Centre-Lock Recommended Tyre Sizes: 25 to 32mm Front Axle: 12x100 thru-axle, easily convertible to quick release with included adaptors. Not compatible with 15mm thru-axles Rear Axle: 12mm thru-axle, convertible to Quick Release with included adaptors Freewheel: Multiple options available to select from the drop-down menu Front Hub: Quick release and 12x100 thru-axle compatible Rear Hub: Quick Release, 12x142 and 12x135 compatible Hub Technologies: Infinity Hubs, QRM Auto bearing preload technology and Instant Drive 360 freewheel technology Spoke Count: Front and Rear: 24 Spoke Lacing: Front: and Rear: Cross 2, contactless Spoke Shape: Straight pull, flat, double-butted Spoke Nipples: Brass, ABS ASTM Category 2: Road and off-road with jumps less than 15cm Included: Rear QR adaptors for Instant Drive 360, front QR adaptors, UST valve and accessories, user guide Max Rider Weight: 120kg (including bike) Weight: Pair: 1750g (Front: 820g; Rear: 930g)Manufacturer's Part Numbers:LP1323100 Black 700c ShimanoLP1458100 Black 700c SRAM XD XDRBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fly up climbs and descend with confidence. This lightweight carbon clincher features new UST Road Tubeless technology for an even faster smoother ride. The Ksyrium line has always offered the unbeatable combination of light weight high stiffness comfort and reliability. The spokes are bladed and double butted. Using 20 in front and 24 rear creates high stiffness low weight and long-term reliability. The Ksyrium Pro Carbon SL C also includes our new Instant Drive 360 freewheel system hubs for fast engagement high axle stiffness and great durability. And if you need to service it the tool-free design makes it simpler than ever. Specs Pair without tyre: 1445 grams Superlight carbon rim 25mm deep rim dampens road vibrations Isopulse and 24 spokes provides high lateral stiffness 24 spokes front and rear for perfect brake torque distribution PowerLink tyres ensure low rolling resistance QRM (Qualité de Roulements Mavic): High quality sealed cartridge bearings. QRM wheel feature double sealing with tight C3 internal clearance Hub body material: aluminium Sealed cartridge bearings For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels don't exceed 120kg bike included Internal width: 19 mm Lacing: front radial rear Isopulse Spoke material: steel Spoke count: front 18 rear 24 Spoke lacing: front 18 rear 24 Hub material: Front and rear bodies: aluminum Freewheel: Instant Drive 360 Front bearings : adjustable sealed cartridge bearings (QRM+) Rear bearings : auto adjust sealed cartridge bearings (QRM Auto) Delivered with Tyre sealant syringe Carbon brake pads Mavic tyre sealant (rear wheel) Multifonction adjustment wrench Tubeless rim tape BR601 Titanium quick releases UST valve and accessories User guide
Zipp’s 101 XPLR is our first purpose-built wheelset for gravel. Thanks to MOTO Technology, this wheelset arms gravel cyclists with more control and durability over harsh terrain, providing a smooth ride quality that helps reduce fatigue. That means a more comfortable ride. The 101 XPLR —short for explore—is purpose-built for riders searching for adventure beyond the norm. Think of it as a magic carpet ride over primitive roads, especially with large tubeless tires at lower tire pressures. This wheelset is ideal for gravel racing, adventure, or any long day in the saddle. Based on Zipp’s MOTO Technology, the 101 XPRL’s single-wall rim construction provides excellent compliance and vibration damping. Less fatigue, allows you to ride longer and faster. The 101 XPLR features the ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement. With 101 XPLR, victory is in the pursuit of adventure. Available in two colors, Standard and Kwiqsand. Quarq’s TyreWiz is an add-on option for 101 XPRL to dial in your pressure for an even more compliant ride. Features: All day comfort and compliant ride Available in 700c or 650b 27mm wide internal profile Reduced chance of pinch flatting More traction in rough corners Smoother ride in rocky terrain Ability to run lower tire pressure Less fatigue, which allows you to ride longer and faster Frustration-free tire installation ZR1 hubset for better seal design for improved durability and quicker response with 66 points of engagement Lifetime Warranty
Vision SC is the newest range of light and versatile carbon racing wheels, available with a 30mm, 40mm or 55mm rim depth, and in rim and disc brake formats. They have been developed using extensive wind tunnel testing and on the road with professional cyclists of our sponsored teams, offering a great balance of performance and light weight at a competitive price. The full carbon rims are TL tubeless ready, while the alloy freehubs are compatible with both Shimano 10-11 speed and SRAM 12 speed XDR systems. They are hand built to artisanal standards, with direct pull aero bladed spokes and ABS self-locking nipples for reliable performance and a clean rim design.Full Carbon 40mm depth rim,Tubeless ready - Clincher rim (Max: 7 bar; 100 psi),Centerlock rotor mount,6 sealed cartridge bearings (2F + 4R),DP Spokes - 24F / 24R,Artisan built, entirely by hand,Includes rim tape (clincher) and spoke protector,Includes adapters for (front) QR and TA-15, and (rear) QR,Alloy Shimano 10-11sp / SRAM XDR freehub.
Vision SC is the newest range of light and versatile carbon racing wheels, available with a 30mm, 40mm or 55mm rim depth, and in rim and disc brake formats. They have been developed using extensive wind tunnel testing and on the road with professional cyclists of our sponsored teams, offering a great balance of performance and light weight at a competitive price. The full carbon rims are TL tubeless ready, while the alloy freehubs are compatible with both Shimano 10-11 speed and SRAM 12 speed XDR systems. They are hand built to artisanal standards, with direct pull aero bladed spokes and ABS self-locking nipples for reliable performance and a clean rim design.Full Carbon 55mm depth rim,Tubeless ready - Clincher rim (Max: 7 bar; 100 psi),Centerlock rotor mount,6 sealed cartridge bearings (2F + 4R),DP Spokes - 24F / 24R,Artisan built, entirely by hand,Includes rim tape (clincher) and spoke protector,Includes adapters for (front) QR and TA-15, and (rear) QR,Alloy Shimano 10-11sp / SRAM XDR freehub..
Vision SC is the newest range of light and versatile carbon racing wheels, available with a 30mm, 40mm or 55mm rim depth, and in rim and disc brake formats. They have been developed using extensive wind tunnel testing and on the road with professional cyclists of our sponsored teams, offering a great balance of performance and light weight at a competitive price. The full carbon rims are TL tubeless ready, while the alloy freehubs are compatible with both Shimano 10-11 speed and SRAM 12 speed XDR systems. They are hand built to artisanal standards, with direct pull aero bladed spokes and ABS self-locking nipples for reliable performance and a clean rim design.Full Carbon 40mm depth rim,Clincher rim,6 sealed cartridge bearings (2F + 4R),DP Spokes - 16F / 21R,2:1 aero bladed spokes,Artisan built, entirely by hand,Includes QR-25 and spoke protector,Alloy Shimano 10-11sp / SRAM XDR freehub,Campagnolo 10-11sp freehub available separately.
Vision SC is the newest range of light and versatile carbon racing wheels, available with a 30mm, 40mm or 55mm rim depth, and in rim and disc brake formats. They have been developed using extensive wind tunnel testing and on the road with professional cyclists of our sponsored teams, offering a great balance of performance and light weight at a competitive price. The full carbon rims are TL tubeless ready, while the alloy freehubs are compatible with both Shimano 10-11 speed and SRAM 12 speed XDR systems. They are hand built to artisanal standards, with direct pull aero bladed spokes and ABS self-locking nipples for reliable performance and a clean rim design.Full Carbon 55mm depth rim,Tubeless ready - clincher rim,6 sealed cartridge bearings (2F + 4R),DP Spokes - 16F / 21R,2:1 aero bladed spokes,Artisan built, entirely by hand,Includes QR-25 and spoke protector,Alloy Shimano 10-11sp / SRAM XDR freehub,Campagnolo 10-11sp freehub available separately.
Taking the notion of combining flagship performance with workhorse dependability one step further we’re introducing the Terra C. This shares the same hub and spoke architecture as the Terra CL ensuring ease of service and spoke replacement should the need arise and is paired with an entirely new rim layup. The rims on the Terra C share the same dimensions and broad range of tire mounting possibilities as the Terra CLX and CL – 33mm deep with a 25mm internal width – but are crafted using a new-to-us process known as Resin Transfer Molding. This is an automated process that allows us to very precisely control how resin is introduced to the layup which in turn ensures maximum strength and material performance. The end result is an incredibly tough set of wheels that you can beat on to hell and back. Rim: Terra C RTM Carbon Clincher 700c Disc Brake Tubeless Compatible Rim Details:32mm Depth 30mm External Width 25mm Internal Width; ERD 577mm Hub: DT Swiss 370 J-bend Center Lock Ratchet LN 18t internals (20 degs) 100x12mm & 142x12mm Shim. Rd. 11sp Freehub (Convertible freehub ) Bearing Type: DT Swiss Sealed Steel Cartridge Bearings Spokes: DT Swiss Competition Race J-bend Front: Radial/Two-cross 24 count R: 268mm L: 279mm; Rear: Two-cross 24 count DS: 277mm NDS: 278mm Nipple: DT Swiss Hex Prolock Al 2.0x14mm Tire Size: 28mm - 47mm; Max Pressure: 28c-32c: 80psi 33c – 36c: 65psi 37c- 47c: 60psi Weight: Wheelset 1610g Front 719g Rear 891g (including tubeless rim tape and tubeless valve) Assembly Method: Carbon Layup - Automated Wheel Build - Hand built. Extras: Roval Tubeless Rim Tape and Tubeless Valve Spare Spoke & Nipple Kit System Weight Limit: 275lbs / 125kg
Fulcrum Wind 75 Carbon Road Disc WheelsetThis race-ready wheelset features a high, ultra-aero profile that's ideal for time trials, triathlons and all situations where aerodynamics make the difference when pedalling at high speeds on your road bike. Fulcrum has equipped it with a high-quality full carbon rim construction with unidirectional carbon fibre finishing, so riders can enjoy the best balance of stiffness, strength and low weight performance on their ride. Aerodynamically researched and wind tunnel tested by the brand's engineers for maximum results, its rim width is 27mm and the channel width is 19mm which puts its internal and external dimension in line with modern racing trends.Full Carbon Wheelset with 2-Way Fit TechnologyFulcrum has kitted out this wheelset with a 2-Way Fit profile, which allows riders to fit both a tubeless tyre or a classic clincher. The advantages are indisputable, as the brand's tests have highlighted a unique increase in smoothness and it doesn't need any tape for sealing, simplifying and lightening the tyre-rim pairing. Because there is no tube, the friction caused by rubbing against the tyre is eliminated, while the perfect adherence of the tyre to the rim prevents the dispersion of energy. This also means that you'll have more flexibility to choose and test out which tyre works best for you. Tubeless advantages include the ability to run lower pressures for increased grip, comfort and fewer chances of flats or punctures.AFS Disc Brake Compatible and Aero Mo-Mag TechnologyReady for modern racing, this versatile wheelset is equipped with renowned Fulcrum technologies for getting the best performance out of every situation. Its AFS disc brake compatibility ensures that braking is powerful, precise and consistent, so you can tackle whatever the terrain or course conditions throw at you. Another highlight is its Mo-Mag technology that uses no holes on the rim to ensure that the rim is uniform at every point, free from stress points or zones of weakness and, for the clincher profiles no rim tape is required, for greater weight reduction.Double-Butted Spokes with Sealed Cartridge BearingsThis model's spokes are double-butted, rounded and straight-pull for excellent aerodynamic performance and the nipples are aluminium. As far as the internals are concerned, Fulcrum chose sealed cartridge bearings housed in aluminium hubs, for both the front and rear wheel. Coming complete with sleek graphics that will complement any ride, the Fulcrum Wind 75 Disc Brake Carbon Wheelset the perfect choice upgrade for increased speed, comfort and handling on race day.Features: Rim Material: Full Carbon Finish: Unidirectional (UD) Carbon Fibre Use: Road, Triathlon and Time Trial Axle Compatibility: Front: 12x100mm; Rear: 12x142mm Rim Height: Front and Rear: 75mm Rim Width: 27mm Inner Rim Width (Channel): 19mm Braking System: Disc Brake Braking Surface: AFS Tyre Type: 2-Way fit (for Clincher and Tubeless) Tyre Width: From 23mm to 50mm Profile Height: High Spokes Material: Stainless Steel, double-butted Spokes Profile: Rounded, straight-pull Front Wheel Spokes: 24 (Left: 16 left; Right: 8) Rear Wheel Spokes: 24 (Left: 8; Right: 16) Nipples: Aluminium Front Hub: Aluminium, Aluminium flanges Rear Hub: Aluminium, Aluminium flanges Bearings: Sealed cartridge bearings Axle Material: Aluminium Axle ASTM Category: 1 Weight Limit: 120kg (bike, rider, equipment and luggage) Freehub Type: Multiple options available to select separately Single or Pair: Pair Weight: 1820gTechnologies: 2-Way Fit: 2-Way Fit profile for tubeless and clincher. Fulcrum has developed 2-Way Fit technology to ensure perfect compatibility of its tubeless rims with normal clincher types and tubes. 2-Way Fit road bike wheels are perfectly multipurpose for tackling every situation. Thanks to a special impression in the valve area, the tubes are fitted with maximum precision, while keeping the tube perfectly stable inside the tyre. Housing the valve for tubeless tyres is also risk-free, with the unquestionable advantage that there are never any air infiltrations caused by non-ideal positioning when fitting. AFS Axle System: The Axial Fixing System is the solution developed by Fulcrum to fix the disc brake to the hub. The constraint granted by the butt area of the release mechanism, greater than in familiar standard ones, makes it possible to obtain greater structural rigidity and therefore more precise and powerful braking. Full Carbon Rim: Full carbon Fulcrum rims are built using combinations, developed in the laboratory, of different types of fibre, including unidirectional (UD). To build them Fulcrum developed a special HTG (high transition grade) resin, whose glass transition point is at a higher temperature than any other fibre used in the bicycle industry. This gives incomparable performance when braking. Fulcrum carbon products are also recognisable for their sophisticated workmanship: The rims are moulded with ready-made nipple holes, so no further hole-making is needed. Nor is polishing necessary to give them an impeccable appearance or make them technically ready for mounting. MoMag: A magnet and lots of ingenuity. This was what led to the patent for the well-tested “Mounting Magnet” system, or MoMag. No holes on the rim mean that the rim is uniform at every point, free from stress points or zones of weakness and, for the clincher profiles no rim tape is required, to the benefit of weight reduction. The advantages are immediately clear: greater rim lifetime, greater resistance to fatigue, the possibility to give the spokes greater tension, and greater stiffness which, in terms of performance, mean greater reactivity and acceleration.Manufacturer's Part Numbers: FULC0146827 Black 700c Shimano FULC0146829 Black 700c SRAM XDBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Wind 75 Carbon Road Disc WheelsetThis race-ready wheelset features a high, ultra-aero profile that's ideal for time trials, triathlons and all situations where aerodynamics make the difference when pedalling at high speeds on your road bike. Fulcrum has equipped it with a high-quality full carbon rim construction with unidirectional carbon fibre finishing, so riders can enjoy the best balance of stiffness, strength and low weight performance on their ride. Aerodynamically researched and wind tunnel tested by the brand's engineers for maximum results, its rim width is 27mm and the channel width is 19mm which puts its internal and external dimension in line with modern racing trends.Full Carbon Wheelset with 2-Way Fit TechnologyFulcrum has kitted out this wheelset with a 2-Way Fit profile, which allows riders to fit both a tubeless tyre or a classic clincher. The advantages are indisputable, as the brand's tests have highlighted a unique increase in smoothness and it doesn't need any tape for sealing, simplifying and lightening the tyre-rim pairing. Because there is no tube, the friction caused by rubbing against the tyre is eliminated, while the perfect adherence of the tyre to the rim prevents the dispersion of energy. This also means that you'll have more flexibility to choose and test out which tyre works best for you. Tubeless advantages include the ability to run lower pressures for increased grip, comfort and fewer chances of flats or punctures.AFS Disc Brake Compatible and Aero Mo-Mag TechnologyReady for modern racing, this versatile wheelset is equipped with renowned Fulcrum technologies for getting the best performance out of every situation. Its AFS disc brake compatibility ensures that braking is powerful, precise and consistent, so you can tackle whatever the terrain or course conditions throw at you. Another highlight is its Mo-Mag technology that uses no holes on the rim to ensure that the rim is uniform at every point, free from stress points or zones of weakness and, for the clincher profiles no rim tape is required, for greater weight reduction.Double-Butted Spokes with Sealed Cartridge BearingsThis model's spokes are double-butted, rounded and straight-pull for excellent aerodynamic performance and the nipples are aluminium. As far as the internals are concerned, Fulcrum chose sealed cartridge bearings housed in aluminium hubs, for both the front and rear wheel. Coming complete with sleek graphics that will complement any ride, the Fulcrum Wind 75 Disc Brake Carbon Wheelset the perfect choice upgrade for increased speed, comfort and handling on race day.Features: Rim Material: Full Carbon Finish: Unidirectional (UD) Carbon Fibre Use: Road, Triathlon and Time Trial Axle Compatibility: Front: 12x100mm; Rear: 12x142mm Rim Height: Front and Rear: 75mm Rim Width: 27mm Inner Rim Width (Channel): 19mm Braking System: Disc Brake Braking Surface: AFS Tyre Type: 2-Way fit (for Clincher and Tubeless) Tyre Width: From 23mm to 50mm Profile Height: High Spokes Material: Stainless Steel, double-butted Spokes Profile: Rounded, straight-pull Front Wheel Spokes: 24 (Left: 16 left; Right: 8) Rear Wheel Spokes: 24 (Left: 8; Right: 16) Nipples: Aluminium Front Hub: Aluminium, Aluminium flanges Rear Hub: Aluminium, Aluminium flanges Bearings: Sealed cartridge bearings Axle Material: Aluminium Axle ASTM Category: 1 Weight Limit: 120kg (bike, rider, equipment and luggage) Freehub Type: Multiple options available to select separately Single or Pair: Pair Weight: 1820gTechnologies: 2-Way Fit: 2-Way Fit profile for tubeless and clincher. Fulcrum has developed 2-Way Fit technology to ensure perfect compatibility of its tubeless rims with normal clincher types and tubes. 2-Way Fit road bike wheels are perfectly multipurpose for tackling every situation. Thanks to a special impression in the valve area, the tubes are fitted with maximum precision, while keeping the tube perfectly stable inside the tyre. Housing the valve for tubeless tyres is also risk-free, with the unquestionable advantage that there are never any air infiltrations caused by non-ideal positioning when fitting. AFS Axle System: The Axial Fixing System is the solution developed by Fulcrum to fix the disc brake to the hub. The constraint granted by the butt area of the release mechanism, greater than in familiar standard ones, makes it possible to obtain greater structural rigidity and therefore more precise and powerful braking. Full Carbon Rim: Full carbon Fulcrum rims are built using combinations, developed in the laboratory, of different types of fibre, including unidirectional (UD). To build them Fulcrum developed a special HTG (high transition grade) resin, whose glass transition point is at a higher temperature than any other fibre used in the bicycle industry. This gives incomparable performance when braking. Fulcrum carbon products are also recognisable for their sophisticated workmanship: The rims are moulded with ready-made nipple holes, so no further hole-making is needed. Nor is polishing necessary to give them an impeccable appearance or make them technically ready for mounting. MoMag: A magnet and lots of ingenuity. This was what led to the patent for the well-tested “Mounting Magnet” system, or MoMag. No holes on the rim mean that the rim is uniform at every point, free from stress points or zones of weakness and, for the clincher profiles no rim tape is required, to the benefit of weight reduction. The advantages are immediately clear: greater rim lifetime, greater resistance to fatigue, the possibility to give the spokes greater tension, and greater stiffness which, in terms of performance, mean greater reactivity and acceleration.Manufacturer's Part Numbers: FULC0146827 Black 700c Shimano FULC0146829 Black 700c SRAM XDBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Racing Zero Competizione DB WheelsetLooking for a fast, race-ready and disc brake compatible aluminium wheelset? If so, the Racing Zero Competizione ticks all these boxes and more. The ideal addition to any modern road bike, these smooth-running wheels have strong 30mm deep aluminium rims and spin on ceramic bearings for a long-lasting, friction-free ride. The rims are also compatible with standard and tubeless clincher tyres, should you want to run lower tyre pressures for extra grip and lower rolling resistance on poor road surfaces. To top it off, Fulcum has added a carbon fibre and aluminium blended front hub to reduce the overall weight.Features: Rim Material: Aluminium (6082, T6 Pre-Aged), triple milling, Square Milling Axle Size: Front: 12x100mm thru-axle; Rear: 12x142mm thru-axle Inner Rim Width: 19mm Outer Rim Width: 23.8mm Rim Depth: 30mm Rim Profile Height: Low Tyre Compatibility: 2-Way fit Ready (for clincher and tubeless tyres) Tubeless Compatible: Yes Front Hub: Material: Carbon Fibre with, Aluminium oversize flange; Axle Compatibility: 12x100mm thru-axle; Bearings: Cult Ceramic bearings Rear Hub: Aluminium with oversized flange; Axle Compatibility: 12x142mm thru-axle; Bearings: Cult Ceramic bearings Axle Material: Aluminium Freewheel: Plasma treated HyperGlide (HG) freewheel (Shimano option) Cassette Compatibility: Shimano Option: 9,10 and 11-Speed; SRAM Option: SRAM XD 11/12-Speed Brake Compatibility: Disc brake only, CenterLock mount, Axial Fixing System (AFS) Spoke Material: Aluminium Spoke Type: Aero, straight pull Front Wheel Spokes: 21, Two-to-one (14 left - 7 right) Rear Wheel Spokes: 21, Two-to-one (7 left - 14 right) Nipple Material: Aluminium Use: Road ETRTO: 19-622 Tyre Width: From 25mm to 50mm Weight Limit: 120 kg (Cyclist) Included: Wheelset, brake rotor lock rings, rim tape, tubeless valves Weight: 1570gBuy Fulcrum Racing Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Wind 40c Clincher Road WheelsetThis race-ready wheelset from Fulcrum features high-end technology and design offering high-performance and versatility. Designed for tackling the tarmac on races, training or group rides, this wheelset features carbon rims and a 40mm profile for a durable, fast ride. Fast-Rolling Carbon Fibre Road WheelsComing equipped with a special AC3 treated, 3K carbon braking surface, each rim ensures efficient and powerful stopping performance, keeping you in full control as you achieve impressively high speeds. Spinning on a pair of aluminium hubs, the wheels also benefit from a smooth spin and tight tug on their straight-pull spokes, maintaining a sturdy and strong structure, however hard you ride.Features:Use: Road, TriathlonTyre Type: ClincherRim Material: Full Carbon, UD unidirectional - carbon fibre finishingInner Rim Width: ETRTO 17CExternal Rim Width: 24.2mmRim Profile: 40mmHub Material: AluminiumSpoke Material: Stainless-steelNipple Material: AluminiumBearings: Sealed cartridgeSpokes: Front: 18; Rear: 21, stainless-steel, double-butted aero, straightpullBrake Type: Caliper with "3K" carbon fibre braking surface, AC3 treatment on braking surfaceTubeless-Ready: NoQuick Release: Yes Weight: 1555gWeight Limit: 109kgBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.