A DECADE OF INNOVATION PLUS NEW FEATURESQuarq’s next generation in power meters DZero combines 10 years of technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer the new Qalvin BLE app and for the carbon version compatibility with BB386EVO bottom brackets.
DT Swiss PRC 1400 Straight Pull Front Wheel 35mmBuilt to keep you rolling with stability and pace, the DT Swiss PRC 1400 SP 35mm Front Wheel features a tall carbon rim and a smooth-spinning DT240 hub for maximum efficiency on your fast-paced road rides. Measuring a 35mm rim depth, this PRC 1400 model makes the most of its carbon construction to give a lightweight yet sturdy experience on time-focused runs. Easy to handle due to the stiffness the carbon construction provides, this high-performance wheel keeps your road bike's front-end rolling true and steady, even when riding in blustery conditions. Tall-Rimmed, Carbon-Made, Front Road WheelStrengthened by DT AeroLite spokes, laced through a DT240 front hub for a streamlined and more rigid form, this precision-made wheel is easy to control when riding at top speeds. The hub spins with excellent smoothness, with its minimal-friction bearings giving you superb composure when flat road surfaces become a little rougher. The full carbon braking surface supports a confident stopping performance, making this fast-paced and responsive PRC model by DT Swiss a great option for the modern road rider. Features: Rim Material: Carbon Rim Dimensions: Internal Rim Width: 18mm External Rim Width: 25mm Rim Height: 35mm Spokes: DT AeroLite straightpull with DT ProLock Hidden aluminium nipples, radial lacing Hub Type: DT240 Hub Axle Type: 100x5mm Quick-Release Tubeless-Ready: Yes Brake Standard: Rim Brake Recommended Maximum Weight: 100kg Includes: RWS Steel, Tubeless tape 21mm, Tubeless valve road 53mm, Swisstop black princeBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prime Primavera 56 Carbon Disc WheelsetThis wheelset was developed with Team Spectra in search of the marginal gains that could help them in some of the UK's biggest races. Designed for flat road races as well as time trial and triathlon racing, it features a stiff and lightweight T800 UD carbon fibre rim construction for an excellent strength-to-weight ratio. 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 Wheelset 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. Its Star Ratchet hub also provides superior reliability, due to each of the ratchets engaging simultaneously every time. Prime has also ensured that tool free freehub conversion is possible.Tubeless Ready Carbon WheelsetDeveloped to give modern riders and racers a much-needed performance upgrade, this wheelset 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: Time Trial (TT) and Triathlon (Tri) Axle Size Compatibility: Front: 135x12mm; Rear: 142x12mm Rim Width: 23mm (internal); 30mm (external) Rim Depth: 56mm Rim Type: Clincher Hub: SR1D, 36T Ratchet System, CNC machined 6061 Alloy hub body Freehub: Shimano/SRAM 9/10/11 speed Hub Bearings: Front: 2x 6803, Rear: 1x 6902, 1x 17287, Freehub: 2x 6802 Spokes: Front: Aerocomp, 260mm (Disc Side), Aerolite, 262mm (Drive Side); Rear: Aerocomp, 260mm (Drive Side), Aerolite, 262mm (Disc Side) Tubeless Ready: Yes UCI Approved: Yes Brake Type: Disc Brake Disc Mount: Centre Lock Rider Weight Limit: 110kg Weight: Front: 760g; Rear: 970g; Wheelset: 1635gIn The Box: 4 spare spokes & nipples Tubeless Valve QR Skewers 10 speed spacer 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 QR54 Tooth Star Ratchet Upgrade Kit Black One SizeSR Hub Bushing Black 12mmStar Ratchet Grease Neutral 100mlSR1D 12mm Rear End Caps Black 12mmSR1D QR Rear End Caps Black QRSR1D Rear Axle Silver 12 x 142mmSR Freehub Body - Campagnolo Black 9/10/11 SpeedSR Freehub Body - Campagnolo 13 Speed Black 13 SpeedSR Freehub Body - Shimano Black 9/10/11 SpeedSR Freehub Body - XDR Black 12 SpeedPrime 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.
Push your boundaries with the rim brake ARC 1400, bleeding-edge Aero performance and DT's renowned quality in a privateer-friendly racing packageFor the first time the rim brake ARC's now incorporate DT's Ratchet EXP technology, with fewer moving parts, lower weight, improved reliability and lower bearing drag, the 240 EXP hubs offer the reliability and ease of servicing you've come to expect from DT in a super light racing hub that sets the standardThe bespoke rim profile's 17 mm internal width is optimised for 23-25c tyres and tubeless compatible, available in 80, 62 or 48 m deep options to suit any racing situation,Maximum recommended system weight: 100 KGs,Weight: 1738 grams a pair in 80mm, 1630 grams a pair in 62mm and 1573 grams a pair in 48 mm.
Push your boundaries with the rim brake ARC 1400, bleeding-edge Aero performance and DT's renowned quality in a privateer-friendly racing packageFor the first time the rim brake ARC's now incorporate DT's Ratchet EXP technology, with fewer moving parts, lower weight, improved reliability and lower bearing drag, the 240 EXP hubs offer the reliability and ease of servicing you've come to expect from DT in a super light racing hub that sets the standardThe bespoke rim profile's 17 mm internal width is optimised for 23-25c tyres and tubeless compatible, available in 80, 62 or 48 m deep options to suit any racing situation,Maximum recommended system weight: 100 KG,Weight: 1738 grams a pair in 80mm, 1630 grams a pair in 62mm and 1573 grams a pair in 48 mm.
The most sure-footed, all-condition Aero wheels, the ERC range redefines stability!Back in 2016 DT broke new ground when they launched the ERC, the first truly aerodynamic wheel optimised for wider 25c tubeless tyres, but time doesn't stand still and even the best have to evolve, with a 22mm internal width and a rim profile optimised for 28-30c tyres the ERC has returned to the bleeding edgeBorn to produce the perfect high-speed wheelset for the real world of pot-holes and gusty lanes; DT's AERO+ design philosophy carefully balances handling in crosswinds with outright speed to produce the fastest possible durable all-conditions wheel,A product of DT's continued work with JP Ballard and his team at the GST wind tunnel in Immenstaad, Germany the new ERC rim profile offers the best possible mix of stability and speed, a hooked, 22mm wide design allows easy tubeless installation and opens up a huge range of tyre options,The ERC 1400's feature DT's 240 36-tooth Ratchet EXP hubs with DT's renowned sealed bearings, a superb mix of lightweight, stiffness, durability and ease of servicing,Maximum recommended system weight: 120 KG,Weight: 1498 grams a pair in 45mm and 1442 grams a pair in 35 mm.
The most sure-footed, all-condition Aero wheels, the ERC range redefines stability!Back in 2016 DT broke new ground when they launched the ERC, the first truly aerodynamic wheel optimised for wider 25c tubeless tyres, but time doesn't stand still and even the best have to evolve, with a 22mm internal width and a rim profile optimised for 28-30c tyres the ERC has returned to the bleeding edgeBorn to produce the perfect high-speed wheelset for the real world of pot-holes and gusty lanes; DT's AERO+ design philosophy carefully balances handling in crosswinds with outright speed to produce the fastest possible durable all-conditions wheel,A product of DT's continued work with JP Ballard and his team at the GST wind tunnel in Immenstaad, Germany the new ERC rim profile offers the best possible mix of stability and speed, a hooked, 22mm wide design allows easy tubeless installation and opens up a huge range of tyre options,The ERC 1400's feature DT's 240 36-tooth Ratchet EXP hubs with DT's renowned sealed bearings, a superb mix of lightweight, stiffness, durability and ease of servicing,Maximum recommended system weight: 120 KG,Weight: 1498 grams a pair in 45mm and 1442 grams a pair in 35 mm.
Zipp 858 NSW Carbon Tubeless Rear WheelZipp's ultimate aero weapon is now tubeless ready. That means you get the many aero advantages of the 858 NSW Tubeless rim-brake rear wheel with the added benefit of increased cornering grip and compliance with reduced rolling resistance. The rear wheels' 19mm internal width is optimised for running wider tyres at reduced air pressure. The 858 NSW's undulating 77/82mm-deep rim shape, the brand's proprietary Sawtooth profile, takes design cues from nature for Zipp's highest performing wheel when it comes to aero efficiency and crosswind stability. These structures inspired Zipp advanced development engineers to, for the first time, systematically apply biomimicry to solve the complex challenge of designing a wheel, with the undulating Hyperfoil nodes, that reduce both aerodynamic drag and side force. Simply put, the 858 NSW Tubeless is ideal for those focused on triathlon, time trials, or aggressive road riding.SawtoothSawTooth is the name given to Zipp NSW's patented variable depth 53/58mm rims. Developed utilising the principles of the emerging science of biomimicry, Zipp engineers began the rigorous aero development process of SawTooth utilising the wind tunnel, CFD, and real-world testing. The result is a rim shape that takes nature's most elegant design solutions and combines engineering precision to deliver a wheel that performs unlike any made before. This patented new rim shape achieves something conventional aero wheels cannot; it simultaneously reduces both aerodynamic drag and side force for the ultimate in AeroBalance. Sawtooth accomplishes this with a series of patented fin-shaped Hyperfoil nodes along the inner diameter of the rim that works together with Zipp's new HexFin ABLC dimples for improved airflow. The result is Zipp's highest performing rear wheel ever realized with both aero-drag reduction and reduced side force at all wind yaw angles. This is important because higher wind yaw angles are where bike handling is most affected by the wind.ShowstopperZipp's industry-leading Showstopper brake track continues to evolve and improve, providing unmatched stopping power and modulation regardless of weather conditions or the length of the descent. Showstopper is a complimenting pairing of a directional, moulded-in, texture with silicon carbide particles suspended in the surface resin. The current media blast process applied to all Zipp rims increases the surface roughness of the brake track providing the rider with consistent and responsive braking.Axial ClutchWith Cognition's Axial Clutch technology, Zipp has reduced drag by disengaging the ratchet mechanism when coasting. With less internal hub drag a rider can pedal less when drafting in a headwind, achieve higher speeds when coasting in an aero tuck, or opt to stop pedalling a moment sooner before entering a corner and bank that wattage for use exiting the corner. Axial Clutch technology also allows riders to maintain speed through corners that don't require braking input, thereby increasing corner exit speeds. Inside the Axial Clutch mechanism, Zipp uses magnets, rather than steel springs, to move and engage Zipp's lightweight Metal Injection Moulded (MIM) ratchet rings for unmatched reliability and consistent operation. With 36 points of engagement that all interlock simultaneously, there isn't a more secure freehub mechanism on the market.ImpressThis rear-wheel employs Zipp's ImPress graphics technology, which prints graphics directly on the wheel, to help allow the dimples to do what they were designed to do - help control vortex shedding, the rate at which air sheds off the wheel. Managing this is crucial to stability.Features: Rim Material: Carbon with UD Fibre finish with Impress technology Use: Road Axle Type: QR 135mm (quick release) Internal Rim Width: 18mm Rim Depth: 82mm Rim Profile: Symmetrical Brake Compatibility: Rim Brake Size: 700c Tyre Compatibility: Clincher, Tubeless Ready Surface Texture: ABLC HexFin Nipple Material: Aluminium Nipple Anti-rotation: Sapim Secure-loc Spoke Type: CX-Ray - Black Spoke Count: 24 Spoke Pattern: 2 Cross Hub: Cognition Axle Material: Aluminium Bearings: Cartridge - Stainless Steel Driver Mechanism: Axial Clutch Driver Body Material: Aluminium Max Tyre Pressure: 125psi Max Recommended Rider Weight: 250lbs Single or Pair: Single rear wheelTechnologies: New Zipp graphics and cosmetic identity that screams speed, applied using Zipp's ImPress direct-print technology. 19mm internal width and tubeless compatibility for optimisation of wider tyres with lower tyre pressure. Cognition hub rolls efficiently whether you are pedalling or coasting. Its Axial Clutch technology allows the freehub's ratcheting mechanism to deliver half the mechanical drag of conventional three-pal hubs. Sawtooth rim with Hyperfoil nodes and HexFin ABLC dimple pattern for top aero and crosswind-stability performance with an undulating 77/82mm rim depth. Industry-leading Showstopper brake track: powerful and consistent braking, even on the wet. Ships with QR end caps and quick-release skewer. Campagnolo driver body sold separately.Manufacturer's Part Number: ZPWH8526001 Black 700c SRAM XD SRAM XDR ZPWH8526000 Black 700c Shimano/SRAMBuy Zipp Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Zipp 808 NSW Carbon Tubeless Disc Rear WheelZipp's 808 NSW Tubeless Disc rear wheel features a rim shape that aerodynamically integrates wider tubeless tyres for high-performance road cycling at its deepest rim depth, 82mm. The benefits of tubeless include superior flat protection, the ability to run lower pressures, and a smoother ride with high cornering grip and low rolling resistance. Also, you get the wider tyre options and increased stopping power of disc brakes.The 808 NSW Tubeless Disc rear wheel is optimised for smoother pavement and is aerodynamically optimised for 25mm tyres. By extending Zipp's patented ABLC Sawtooth dimples all the way to the rim's edge on each of the wheels, NSW disc brake rims deliver higher frequency wind vortex shedding for best-in-class crosswind stability.This rear wheel allows you to run tubeless or traditional clinchers. Zipp's new wheel cosmetics give this model a perfect combination of speed and style.Features: Rim Material: Carbon Rim Finish: UD fibre, Impress technology finish Use: Road Axle Size: 142mm x 12mm Thru-Axle (TA) Orientation: Rear wheel Wheel Size: 700c Inner Rim Width: 19mm Rim Depth: 82mm Tyre Compatibility: Clincher Tubeless Ready Surface Texture: ABLC SawTooth Brake Compatibility: Disc (Center Lock) Rim Profile: Symmetrical Nipple Material: Aluminium Nipple Anti-Rotation: Sapim Secure-Loc Spoke Type: CX-Ray - Black Spoke Count: 24 Spoke Pattern: 2 Cross Hub Cognition: Cognition Driver Body Type: SRAM/Shimano Road Hub Colour: Dual Tone: Matte & Glossy Black Axle Material: Aluminium Bearings: Cartridge - Stainless Steel Driver Mechanism: Axial Clutch Driver Body Material: Aluminium Max Tyre Pressure: 125psi Single or Pair: Single Max Recommended Rider Weight: 250lbs Weight: 983gTechnologies: New Zipp graphics and cosmetics that scream speed, applied using Zipp's ImPress direct-print technology to help allow the dimples to do what they were designed to do - improve aero performance. An all-out aero 82mm rim profile that's tubeless-ready for increased speed and better cornering, control, and comfort. Cognition DB hub with Axial Clutch technology provides reduced drag when coasting. ABLC Sawtooth dimple design helps manage air flow around the rim, and contributes to creating a faster, more stable wheel. Centre locking rotor interface. Lockring is included. XDR or SRAM/Shimano driver bodies (choose option from the menu). Ships with 12mm rear end caps. Campagnolo driver body sold separately.Manufacturer's Part Number: ZPWH8534000 Black 700c Shimano/SRAM ZPWH8534001 Black 700c SRAM XD SRAM XDRBuy Zipp Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Zipp 303 Firecrest Carbon Tubeless Rear WheelZipp's 303 Firecrest Tubeless rim-brake rear wheel is an all-arounder for a new era of road riding. It's rich in heritage yet loaded with innovations. It's as adept in the mountains as it is on rolling hills, windswept farm lanes, or ferocious field sprints.Tubeless Ready Road Bike Rear WheelAt Zipp, they never rest on laurels. This rear wheel features a 19mm internal width and is tubeless ready. That means you can run lower tyre pressure for greater cornering grip and compliance with reduced rolling resistance without the risk of pinch flats.Lightweight Carbon with ABLC Sawtooth TechnologyWhen it comes to pure speed, the 303 Firecrest Tubeless packs a serious punch. It's lightweight with ABLC Sawtooth Technology, a complex dimpling pattern first developed for the brand's top-level NSW wheel lineup. This technology helps to achieve the optimization of low aerodynamic drag and crosswind stability, which they call AeroBalance.Rim Brake CompatibleZipp's ShowStoppertextured braking surface delivers unrivalled rim braking performance in wet or dry conditions. At the center of the 303 Firecrest Tubeless rim brake is a new versatile and durable hub, the German-engineered ZR1.Features: Rim Construction: Carbon with Hooks with UD Fibre finish and adhesive decals Rim Profile: Symmetrical Hub: ZR1 Rim Brake Wheel Size: 700c Tyre Compatibility: Tube-type or tubeless tyres Inner Rim Width: 19mm Rim Depth: 45mm Spoke Length: Drive Side: 254mm, 260mm; Spoke Length Non Drive Side: 254mm, 264mm Tyre Pressure: 125psi Freehub: Multiple options available to select Weight: 1530gKey Features: Zipp graphics and cosmetic identity that scream speed New ZR1 hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement Built with Sapim CX Sprint J-bend spokes Tubeless ensuring secure performance even when ridden at lower tire pressures Versatile 45mm rim profile that's fast, stable and versatile ABLC Sawtooth dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel Showstopper textured brake track delivers superior modulation and shortest stopping distances in wet and dry conditions XDR or SRAM/Shimano driver bodies available to select Ships with QR end caps, quick-release skewers Campagnolo driver body sold separatelyTechnologies: Showstopper: Our industry-leading Showstopper brake track continues to evolve and improve, providing unmatched stopping power and modulation regardless of weather conditions or the length of the descent. ABLC Sawtooth: ABLC Sawtooth dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel. AeroBalance: Zipp's sole mission is to help you go faster. That's why our wheels are race-ready before they're camera-ready. For years, Zipp has used a combination of testing methods - wind tunnel, CFD computer simulations, pro athlete evaluations, on-road testing, and the RollingRoad ride simulator - to refine aero performance to new levels of excellence. Over the decades of innovation, our engineers have learned to look beyond just focusing on simply reducing aero drag. Instead, the goal now is to reduce aero drag while also minimizing the effects of crosswinds on handling. This optimising of aero efficiency and crosswind stability became known internally at Zipp as AeroBalance. The approach began with Firecrest technology and has been advanced with the introduction of the NSW lineup, especially with the Sawtooth technology found in the 454 and 858 NSW. Sawtooth accomplishes this with a series of patented fin-shaped Hyperfoil nodes along the inner diameter of the rim that work together with our new HexFin ABLC dimples for improved airflow.Manufacturer's Part Number: ZPWH8532001 Black 700c SRAM XD SRAM XDR ZPWH8532000 Black 700c Shimano/SRAMBuy Zipp Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Zipp’s 303 Firecrest Tubeless rim-brake rear wheel is an all-arounder for a new era of road riding. It’s rich in heritage yet loaded with innovations. It’s as adept in the mountains as it is on rolling hills, windswept farm lanes, or ferocious field sprints. Tubeless Ready Road Bike Rear Wheel At Zipp, they never rest on laurels. This rear wheel features a 19mm internal width and is tubeless ready. That means you can run lower tyre pressure for greater cornering grip and compliance with reduced rolling resistance without the risk of pinch flats. Lightweight Carbon with ABLC Sawtooth Technology When it comes to pure speed, the 303 Firecrest Tubeless packs a serious punch. It’s lightweight with ABLC Sawtooth Technology, a complex dimpling pattern first developed for the brand's top-level NSW wheel lineup. This technology helps to achieve the optimization of low aerodynamic drag and crosswind stability, which they call AeroBalance. Rim Brake Compatible Zipp’s ShowStoppertextured braking surface delivers unrivalled rim braking performance in wet or dry conditions. At the center of the 303 Firecrest Tubeless rim brake is a new versatile and durable hub, the German-engineered ZR1. Item Top Features Continued: - Zipp graphics and cosmetic identity that scream speed - New ZR1 hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement - Built with Sapim CX Sprint J-bend spokes - Tubeless ensuring secure performance even when ridden at lower tire pressures - Versatile 45mm rim profile that’s fast, stable and versatile - ABLC Sawtooth dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel - Showstopper textured brake track delivers superior modulation and shortest stopping distances in wet and dry conditions - XDR or SRAM/Shimano driver bodies available to select - Ships with QR end caps, quick-release skewers - Campagnolo driver body sold separately Technologies: Showstopper: Our industry-leading Showstopper brake track continues to evolve and improve, providing unmatched stopping power and modulation regardless of weather conditions or the length of the descent. ABLC Sawtooth: ABLC Sawtooth dimple design helps manage air flow around the rim, and contributes to create a faster, more stable wheel. AeroBalance: Zipp’s sole mission is to help you go faster. That's why our wheels are race-ready before they're camera-ready. For years, Zipp has used a combination of testing methods – wind tunnel, CFD computer simulations, pro athlete evaluations, on-road testing, and the RollingRoad ride simulator – to refine aero performance to new levels of excellence. Over the decades of innovation, our engineers have learned to look beyond just focusing on simply reducing aero drag. Instead, the goal now is to reduce aero drag while also minimizing the effects of crosswinds on handling. This optimising of aero efficiency and crosswind stability became known internally at Zipp as AeroBalance. The approach began with Firecrest technology and has been advanced with the introduction of the NSW lineup, especially with the Sawtooth technology found in the 454 and 858 NSW. Sawtooth accomplishes this with a series of patented fin-shaped Hyperfoil nodes along the inner diameter of the rim that work together with our new HexFin ABLC dimples for improved airflow. Manufacturer's Part Numbers: ZPWH8532001 Black 700c SRAM XD SRAM XDR ZPWH8532000 Black 700c Shimano/SRAM
Developed with Team Spectra in search of the marginal gains that could help them in some of the UK's biggest races, this wheelset is designed for flat road races as well as time trial and triathlon racing. Featuring a stiff and lightweight T800 UD carbon fibre rim construction, this model provides an excellent strength-to-weight ratio to give you maximum smoothness without adding any unnecessary excess grams to your ride. 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 Ratio Built-up using an SR1D, CNC machined 6061 alloy hub body and DT Swiss straight pull spokes, the Prime Primavera 56 Carbon Disc Wheelset 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. Its Star Ratchet hub also provides superior reliability, due to each of the ratchets engaging simultaneously every time. Prime has also ensured that tool free freehub conversion is possible. Tubeless Ready Carbon Wheelset Developed to give modern riders and racers a much-needed performance upgrade, this wheelset 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. In The Box: 4 spare spokes & nipples Tubeless Valves QR Skewers 10 speed spacer 15mm thru axle end caps QR end caps Spares (available separately) SR1D 12mm Front End Caps Black 12mm SR1D 15mm Front End Caps Black 15mm SR1D Front Axle Silver 12 x 135mm SR1D QR Front End Caps Black QR 54 Tooth Star Ratchet Upgrade Kit Black One Size SR Hub Bushing Black 12mm Star Ratchet Grease Neutral <100ml SR1D 12mm Rear End Caps Black 12mm SR1D QR Rear End Caps Black QR SR1D Rear Axle Silver 12 x 142mm SR Freehub Body - Campagnolo Black 9/10/11 Speed SR Freehub Body - Campagnolo 13 Speed Black 13 Speed SR Freehub Body - Shimano Black 9/10/11 Speed SR Freehub Body - XDR Black 12 Speed Prime Crash Replacement Programme At 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.