The great value ST-R7170 105 Wireless hydraulic disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions. Full and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratio.Wireless connectivity to the front and rear derailleurs for effortless trouble free gear shiftsWith Di2 technology shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gearSimply pressing tactile buttons allows effortless and comfortable shifting even when your hands are coldDrop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STIHydraulic brake lever provides excellent stopping powerHydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wearFinely tuneable reach adjusters for the levers enable custom fitment for all handsLevers use CR1632 batteries which last for approximately 1.5-2 yearsKit contains bled ST-R7170 STI, BR-R7170 flat mount brake callipers with pads, hoses and mineral oil (without rotors or adapters)
Zipp 808 Firecrest Tubular Road Rear WheelThe Zipp 808 Firecrest deep rim section has excellent aerodynamic properties whilst also handling crosswinds like you would expect a much shallower wheel to achieve. The wide rim profile provides efficient power transfer, comfort and durability, making it an excellent choice for any terrain and riding style.Features: Hub Model: 177Brake Track Width: 26.04mmAxle: Quick ReleaseRim: Carbon TubularRim Depth: 82mmSpokes: Sapim CX-SprintSpoke Hole Count: 24 HoleSpoke Pattern: 2 CrossSpoke Length: 236mmMax Tyre Pressure: 125psi / 8.62barsDimpled Surface: YesNipples: Sapim Secure Lock / External Weight: 930gBuy Zipp Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Zipp 202 Firecrest Carbon Tubeless Disc Rear WheelThe Zipp 202 Firecrest Tubeless Disc-brake rear wheel harnesses high technology for high adventure. This rear wheel is tubeless ready for road riding that doesn't always stay on smooth pavement. The Zipp 202 Firecrest Tubeless retains its 32mm rim depth for a classic feel with real aero benefits. The wheel's 21mm internal width is aerodynamically optimised for use with 28mm wide tyres. Its tubeless design lets you run lower tyre pressures for improved grip and rolling resistance without the risk of pinch flats. At the centre of the 202 Firecrest Tubeless Disc-brake is a durable and versatile hub. The ZR1 DB hub offers greater bearing durability and quicker engagement with a Centre Locking brake interface.ABLC SawtoothThe Sawtooth dimple design consists of 12 nodes that are specifically clocked to start aerodynamic shearing at a rate of 50hz at a rider speed of 20mph. Sawtooth accomplishes this by inducing small sheet vortices that shed at a low magnitude, but at a higher natural frequency, thus decreasing the laminar bubble effect on the aerodynamically shielded side of the rim's profile to further reduce high yaw drag and improve crosswind stability.Features: Rim Material: Carbon with UD Fibre finish and adhesive decals Use: Road Axle Type: 12x142mm Thru-Axle (TA) Internal Rim Width: 21mm Rim Depth: 32mm Rim Profile: Symmetrical Brake Compatibility: Disc Brake (Centre Lock rotor compatible) Size: 700c Tyre Compatibility: Clincher, Tubeless Ready Surface Texture: ABLC SawTooth Nipple Material: Aluminium Nipple Anti-rotation: Sapim Secure-loc Spoke Type: CX-Ray - Black Spoke Count: 24 Spoke Pattern: 2 Cross Hub: ZR1 Disc Brake Axle Material: Aluminium Bearings: Cartridge - Stainless Steel Driver Mechanism: 6 Pawls Leaf Spring Driver Body Material: Aluminium Max Tyre Pressure: 100psi Max Recommended Rider Weight: 250lbs Single or Pair: Single rear wheel Weight: 839g (approx)Technologies: New Zipp graphics and cosmetic identity that scream speed. Aero, durable, and light weight at classic 32mm rim depth. New ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement. Centre locking rotor interface. Lockring is included. Ships with 12mm front and rear end caps. Campagnolo driver body sold separately. Tubeless ensuring secure performance even when ridden at lower tyre pressures.Manufacturer's Part Number: ZPWH8506000 Black 700c Shimano/SRAM ZPWH8506001 Black 700c SRAM XD SRAM XDRBuy Zipp Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Zipp 202 Firecrest Carbon Tubeless Disc Rear WheelThe Zipp 202 Firecrest Tubeless Disc-brake rear wheel harnesses high technology for high adventure. This rear wheel is tubeless ready for road riding that doesn't always stay on smooth pavement. The Zipp 202 Firecrest Tubeless retains its 32mm rim depth for a classic feel with real aero benefits. The wheel's 21mm internal width is aerodynamically optimised for use with 28mm wide tyres. Its tubeless design lets you run lower tyre pressures for improved grip and rolling resistance without the risk of pinch flats. At the centre of the 202 Firecrest Tubeless Disc-brake is a durable and versatile hub. The ZR1 DB hub offers greater bearing durability and quicker engagement with a Centre Locking brake interface.ABLC SawtoothThe Sawtooth dimple design consists of 12 nodes that are specifically clocked to start aerodynamic shearing at a rate of 50hz at a rider speed of 20mph. Sawtooth accomplishes this by inducing small sheet vortices that shed at a low magnitude, but at a higher natural frequency, thus decreasing the laminar bubble effect on the aerodynamically shielded side of the rim's profile to further reduce high yaw drag and improve crosswind stability.Features: Rim Material: Carbon with UD Fibre finish and adhesive decals Use: Road Axle Type: 12x142mm Thru-Axle (TA) Internal Rim Width: 21mm Rim Depth: 32mm Rim Profile: Symmetrical Brake Compatibility: Disc Brake (Centre Lock rotor compatible) Size: 700c Tyre Compatibility: Clincher, Tubeless Ready Surface Texture: ABLC SawTooth Nipple Material: Aluminium Nipple Anti-rotation: Sapim Secure-loc Spoke Type: CX-Ray - Black Spoke Count: 24 Spoke Pattern: 2 Cross Hub: ZR1 Disc Brake Axle Material: Aluminium Bearings: Cartridge - Stainless Steel Driver Mechanism: 6 Pawls Leaf Spring Driver Body Material: Aluminium Max Tyre Pressure: 100psi Max Recommended Rider Weight: 250lbs Single or Pair: Single rear wheel Weight: 839g (approx)Technologies: New Zipp graphics and cosmetic identity that scream speed. Aero, durable, and light weight at classic 32mm rim depth. New ZR1 DB hub is engineered in Germany with better seal design for improved durability and quicker response with 66 points of engagement. Centre locking rotor interface. Lockring is included. Ships with 12mm front and rear end caps. Campagnolo driver body sold separately. Tubeless ensuring secure performance even when ridden at lower tyre pressures.Manufacturer's Part Number: ZPWH8506000 Black 700c Shimano/SRAM ZPWH8506001 Black 700c SRAM XD SRAM XDRBuy Zipp Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prime BlackEdition 60 Carbon Rear Road Wheel The BlackEdition 60 is the ideal choice when aerodynamics, durability and race winning performance are what you look for in a racing wheel. With a 27.5mm wide rim, which decreases rolling resistance while improving handling, your next podium finish is just around the corner.Reactive, Lightweight, Strong & Aerodynamic Built up using a R010, CNC machined 6061 hub and DT Swiss straight pull spokes, the Prime BlackEdition 60 is stiffer and more reactive, while for the weight-conscious rider, it has a greater strength to weight ratio, saving you precious grams. Rim wise, the combination of a 60mm depth and 27.5mm width makes for a more streamlined and aerodynamic ride as the wider profile gives a more linear contour with the tyre. Wheel Accessories IncludedBundled with a Prime QR skewer, a tubeless valve and tubeless tape, 2 spare spokes and 2 nipples and a 10-speed adapter, you will gain the advantages you need in your quest for glory with the BlackEdition 60 Carbon Rear Wheel. Lightweight OptionSince the release of the original BlackEdition range in 2018, Prime have 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. After experimenting with numerous types of resin and testing countless new lay ups, they finally settled on their new and improved BlackEdition rim. Prime has also upgraded the BlackEdition to a higher grade of carbon, saving weight, and improving on the impact strength/weight ratio making the new BlackEdition their best rim yet. Features: Rim Material: T700 UD carbon fibre Rim Width: 19mm (internal) 27.5mm (external) Rim Depth: 60mm Hubs: R010, CNC machined 6061 alloy hub body Spokes: DT Aerolite (non-drive), DT Aero Comp (drive side) Hub Bearings: Hub: 1x 15267 & 1x 6802; Freehub: 2x 15267 UCI approved Weight: 868g Backed by Prime Crash Replacement ProgrammeSpares (available separately):Prime Bearing Kits Prime BlackEdition CeramicSpeed Bearing Kit Prime R010 Rear Hub Bearing Kit Prime R010 Freehub Hub Bearing Kit Prime Freehubs Prime XDR Freehub Prime R010 Campagnolo Freehub Body Prime R010 Shimano/SRAM Freehub Body Spoke Length:Rear Drive Side: 259mmRear Non-Drive Side: 264mmERD:519mmPrime 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 from Chain Reaction Cycles, the World's Largest Online Bike Store.
Spank 350 Vibrocore Boost XD Rear WheelThis MTB rear wheel features a unique profile with low sectional profile and a wide width, which adds radial compliance. This means that you'll enjoy its lateral stiffness and superior traction as you ride across bumps at speed on your mountain bike. Spank has also equipped this Boost spaced rear wheel with Vibrocore technology, which reduces harmful vibrations. This allows you to enjoy a smoother riding experience, while its clever technology increases the rim's longevity.High performance wheel with internal vibration damping, ideal for DH and Freeride.Unique profile with low sectional profile height and wide width, which adds radial compliance, while keeping high lateral stiffness.Improved radial compliance for better traction over bumps and chatter, while reducing negative feedback to the rider. Performance and comfort enhanced.Vibrocore inner well, reduces the transmission of harmful vibration frequencies, meaning less vibration for the suspension and rider, also increasing the fatigue life of the rim.30mm internal width extremely versatile, fitting tyres from 2.0” to 2.6” perfectly, and even allowing + size tyre use, without negative squaring off of tyre profiles.Features: Use: MTB, DH Hole Count: 28 Axle: 12x148mm Boost Freehub: XD Type: Rear wheel ERD (mm++) / ETRTO (mm): 27.5": 564 / 584x30.5; 29": 601 / 622x30.5 Rim Dimensions: ID (mm): 30.5 OD (mm): 35 Spokes: J-Hook, tripple butted 2.2/1.8/2.0, brass external nipples Tubeless: Tubeless equipped (tape and valves included) Valve:F/V Presta Configuration: 28H - 3cross lacing Technologies: Vibrocore, Radial Compliance, Torsional Strength, Lateral Stiffness, BeadBite Anti-burp, OohBah Inverted Inner WallBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
RockShox Super Deluxe Select R Rear ShockCombining a DebonAir air spring, an R damper and Maxima Plush damping fluid, the RockShox Super Deluxe Select R Rear Shock is prepared for fast paced mountain bike (MTB) trail-riding adventures.This MTB rear shock features a lightweight DebonAir air spring that's highly tune-able and is designed to offer a coil-like consistent feel throughout its travel. As a result, it effortlessly soaks up even the smallest of knocks and bumps, while tracking the slightest changes in the terrain. RockShox has also kitted out this trail-ready model with a high-quality R damper and external rebound adjustment, so you can set it up to perfectly match your riding style as well as the trail conditions. With updated graphics that give it the look and feel that you expect from the Super Deluxe family of shocks in a straightforward package, it's also now equipped with Maxima Plush fluid that reduces friction and silences damper noise.Features: Use: MTB Air Spring: DebonAir Damper Type: R Mount Type: Trunnion Updated graphics Maxima Plush damping fluid reduces friction and silences damper noise External rebound adjustment Weight: 440gTechnologies:DebonAir: A lightweight, highly tune-able air spring designed to offer a coil-like consistent feel throughout the travel - effortlessly soaking up the smallest hits and tracking the slightest changes in the terrain.SAG Gradients: Measurement gradients indicating the current sag and travel settings are conveniently located on the upper tubes so that you always know how much travel you are running. You won’t find this anywhere else but RockShox.Maxima Plush Fluid: Developed with the world's fastest racers, on the world's toughest circuits. Maxima Plush Fluid is designed to protect from suspension wear, reduce friction, and silence damper noise while maintaining a consistent feel in all temperatures.Buy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
e*spec wheels use a custom hub that increased dynamic load ratings by 53%, and decreased axle deflection by 37%. e*spec hubs still have 6-degree engagement, but use an outboard bearing to better support the driver body and disperse loads. Mechanicsm is triple-sealed, and uses a steel axle w/pinch bolt to decrease deflection. Key Features: Engagement:6 Degree,Freehub Mount: XD Drive,Hub: e*spec rear hub, specially designed for eBike use.,Axle: Steel axle w/pinch bolt,Included: tubeless tape, tubeless valve, spoke x3, nipple x3, nipple washer x3, 15mm endcaps,Spokes/Nipples: Custom J-bend, triple-butted spokes w/alloy nipples and nipple washers,Axle: 148 x 12mm,Drilling: 28h,Material: Aluminium 6069,Width: 30mm internal width.
In 1994 DT Swiss launched the original Hügi ratchet rear hub, a marvel of Swiss precision engineering that set new standards for reliability and quality in the industryDT's twin-ratchet 240 is now an established gold standard for lightweight and reliable rear hubs but time doesn't stand still and with 25 years of research, development and production experience behind them, it was time for DT Swiss's engineers to look again at the technology DT pioneered so many years agoThe result is the new generation of 240 hubs with Ratchet EXP, an even more refined and evolved ratchet system, by moving the drive-side hub bearing inside the inner 36 tooth ratchet itself, DT have decreased the number of moving parts whilst giving the bearings a wider stance,The result is a hub that is even more reliable and up to 20% lighter than the previous generation 240 and stiffer to boot with improved bearing alignment and long term durability, truly the finest hubs DT have ever made,The extensively machined hub shell, axle and end caps contribute to make these the lightest 240 hubs yet with no reduction in performance or long term durability,As with previous generations, the Ratchet EXP system is designed around a No-Tool system making servicing simple, further aided by new easy to remove, machined end caps,Custom made DT steel bearings offer the same near legendary long term durability and ease of replacement that the 240 has always been known for,Weights start at just 294 grams a pair.
Featuring trickle down technology from the range topping Dura-Ace, the Ultegra R8025 STI shifters & Hydraulic Disc Calipers provide superbly crisp, precise and ultra-smooth shifting and powerful, consistent braking performance.Suitable for 2x11 Shimano drivetrainsPowerful hydraulic disc calipers provide excellent braking performance (Rotors & mounts sold separately)New chamferred hood tops for improved gripReliable performance in all conditionsShorter reach levers for riders with smaller handsWith the addition of powerful hydraulic disc brakes to the Ultegra range, the flat mount calipers house dual pistons that provide excellent stopping power in all conditions. Designed for 11-speed, double chainring systems, these shifters boast vastly improved ergonomics for more intuitive use, and newly chamferred tops to assist with grip in wet conditions. The lever features 15mm of reach adjustment so no matter your physiological requirements you will be able to tailor them to suit. The OPTISLICK cable technology features an electronically coated outer layer that assists with shifting efficiency and helps to weatherproof the shifters against corrosion. They also benefit from easier access to the inner cables, making these shifters eminently serviceable and a solid option for a year-round winter bike. The new ergonomic design features a new front-lever curve profile, which provides even faster and more comfortable shifting and brake engagement; it ensures performance is always at 100% and that every gear click and brake-pull feels natural and efficient. With effortless shifting performance, powerful braking and supremely comfortable ergonomics these shifters are the perfect upgrade for any rider.
Featuring trickle down technology from the range topping Dura-Ace, the Ultegra R8025 STI shifters & Hydraulic Disc Calipers provide superbly crisp, precise and ultra-smooth shifting and powerful, consistent braking performance.Suitable for 2x11 Shimano drivetrainsPowerful hydraulic disc calipers provide excellent braking performance (Rotors & mounts sold separately)New chamferred hood tops for improved gripReliable performance in all conditionsShorter reach levers for riders with smaller handsWith the addition of powerful hydraulic disc brakes to the Ultegra range, the flat mount calipers house dual pistons that provide excellent stopping power in all conditions. Designed for 11-speed, double chainring systems, these shifters boast vastly improved ergonomics for more intuitive use, and newly chamferred tops to assist with grip in wet conditions. The lever features 15mm of reach adjustment so no matter your physiological requirements you will be able to tailor them to suit. The OPTISLICK cable technology features an electronically coated outer layer that assists with shifting efficiency and helps to weatherproof the shifters against corrosion. They also benefit from easier access to the inner cables, making these shifters eminently serviceable and a solid option for a year-round winter bike. The new ergonomic design features a new front-lever curve profile, which provides even faster and more comfortable shifting and brake engagement; it ensures performance is always at 100% and that every gear click and brake-pull feels natural and efficient. With effortless shifting performance, powerful braking and supremely comfortable ergonomics these shifters are the perfect upgrade for any rider.
Maximum ImpactWith its horizontal parallelogram design and pulley offset, X-Horizon keeps the chain gap constant across all 11 gears, giving fast, precise shifts. By limiting all movement to the horizontal axis, this design is faster, reduces shift force and eliminates ghost shifting. Roller Bearing Clutch technology reduces bounce and chain slap. Cage Lock technology makes wheel removal and installation easier than ever before. Paired with the XX1 shifter, the X-Horizon RD forms the backbone of X-Actuation technology for unbelievably smooth shifting action.Large upper pulley offset automatically adjusts chain gap,X-Horizon design reduces shift force and ghost shifting,12-tooth X-Sync pulley wheels,Type 2.1 technologies: Roller Bearing Clutch and Cage Lock,New silent pulley tooth design.