Shimano Dura-Ace Di2 R9170 Road Disc BrakeThe Dura-Ace R9170 Road Disc Brake combines the Di2 9170 shifters with the Hydraulic 9170 brake calipers for a combination of smooth and speedy shifting with powerful and efficient braking. This kit comes pre-bled and ready to use with shifter, hose, caliper and pads.The 9170 shifters feature an ideal ergonomic shape that is comfortable in the hand and similar in size to mechanical braking versions of the shifter. The shift paddles now also feature a more defined "click" for confidence in shifting and to prevent mis-shifts. E-Tube compatibility means that the shift paddles can be customised to suit the rider.The 9170 shifters now include Synchro-shift technology that automatically moves the rear derailleur when the front ring is changed or moves the front chainring with the rear shifts to optimise chainline and drivetrain efficiency. The 9170 brake calipers have been tuned to perform optimally in road racing conditions. They feature the Shimano Flat Mount system for a sleek and aerodynamic profile and Ice Tech pads for improved heat dissipation.Shifter Features: More controllable and confidence inspiring in race conditions Optimally balanced hydraulic brake system for racing Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles Lightweight Carbon composite plastic material hood More intuitive, quicker shifting operation More defined click feeling and ergonomic shift lever position Each switch has the option for multi-shift ON or OFF E-TUBE project Ideal ergonomic cover shape with better thickness & tenderness Simple set up and maintenance Easy replace hood cover Customise the shifts to suit your riding style Single or Pair: SingleCaliper Features: Optimally balanced hydraulic brake system for racing Light weight Improved heat dissipation ICE Technologies Freeza Simple set up and maintenance Easy tool access Integrated low-profile caliper design utilises Flat Mount system Easy wheel replacement Wide pad clearance and chamfer of brake pads Easy and clean bleeding process One-way bleeding More controllable and offers better confidence in race conditions Designed as optimum balance of hydraulic brake system for racing purposesA 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.
Campagnolo Shamal Ultra C17 2-Way Fit Rear WheelThe new Shamal Ultra C17 2-Way Fit Rear Wheel continues the legendary performance this model has held for over 20 years. It's the first top for many top-end competitive cyclists in all areas of the sport. This version pushes performance further thanks to the increase in design and technology Campagnolo is known for, which includes the perfect integration of being Tubeless Compatible. The tubeless setup makes the wheel inertia and rolling resistance much lower while increasing grip and traction significantly; this is the future of road racing.Optimised Rim ProfileThis version of the Shamal Ultra features the new C17 rim profile to ensure a better rim to tyre interface, which in turn improves performance. This performance boost is especially noticeable when using 25 and 28c road tyres - the modern standard. To maintain this wheel exceptional reactivity and momentum it has been equipped with USB Ceramic, sealed cartridge bearing, which although reducing weight, also greatly improve rolling performance and smoothness. Ceramic ball bearings have a high corrosion resistance, meaning wheel maintenance is rarely required.Podium Proven PerformanceThis wheel features the Campagnolo iconic, performance enhancing Mega-G3 spoke lacing pattern. This spoke pattern improves energy between the rider and the road, which reduces stresses on the drive side (right side) of the wheel while increasing the rigidity of the wheel overall at the same time. This significant performance enhancement is achieved by the drive side of the rear wheels having twice as many spokes as the non-drive side (left side).Hand Built and Fine-TunedCampagnolo wheels are hand built entirely by specialist Campagnolo wheel builders and are fine-tuned and checked precisely with electronic tools. The ensures that every wheel delivers the high-performance output that Campagnolo wheels are known for.Features: Material: Rim: Aluminium; Hub: Carbon, Aluminium Rim Internal Width: 17mm Rim External Width: 22mm Rim Profile: Differentiated, 27/30mm Hub Spacing: 130mm Spoke Count: 21 Spoke Lacing: G3 Bearings: USB, Cup and ConeBuy Campagnolo Wheels & Tyres from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.
Featuring a carbon fibre hub body and equipped with exceptionally smooth USB bearings to make rolling performance as superb as it can be. These hubs for this new wheel design differentiate in height between front and rear in order to optimise weight savings without negating structural strength in any way. Mega G3 This wheelset features the Campagnolo iconic, performance-enhancing Mega-G3 spoke lacing pattern. This spoke pattern improves energy between the rider and the road, which reduces stresses on the drive side (right side) of the wheel while increasing the rigidity of the wheel overall at the same time. This significant performance enhancement is achieved by the drive side of the rear wheels having twice as many spokes as the non-drive side (left side). 2-Way Fit The 2-Way Fit option makes it possible to fit both a tubeless or clincher tyre. With 2-Way Fit, you are able to personally test which of the two solutions suits best for your riding style, to use a clincher tyre for training and a tubeless tyre for race day. Hand Built Elegance Campagnolo wheels are hand built entirely by specialist Campagnolo wheel builders and are fine-tuned and checked precisely with electronic tools. The ensures that every wheel delivers the high-performance output that Campagnolo wheels are known for.
Prime BlackEdition 85 Carbon Rear Road Wheel When the slimmest of margins come between wins and losses, the BlackEdition 85 Carbon Rear Wheel could very well be the difference maker. Achieving speedier output from the same physical input thanks to the 85mm deep aero rim profile will get you to gold as efficiently as possible. Combining that rim depth with its 27.5mm optimised width increases the BlackEdition 85 Carbon Rear Wheel's aerodynamics, contouring in a more linear style with the tyre. Stiffer and more reactive due to being built of a R010 CNC machined 6061 hub and DT Swiss, the wheel provides a greater strength to weight ratio, to save you grams as you make your gains. Whether competing in a time-trial or triathlon, the BlackEdition 85 Carbon Rear Wheel will get you to your PB or the podium and comes complete with a Prime QR skewer, Prime Carbon Brake Pads, tubeless valve and tape, 2 spare spokes and 2 nipples. 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: 85mm 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 1526 UCI approved Weight: 994g 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: 234mmRear Non-Drive Side: 240mmERD:469mmPrime 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.
Shimano Ultegra R8170 Di2 12 Speed Disc BrakeThe Ultegra R8170 Di2 12 Speed Disc Brake from Shimano is compatible Shimano Di2 electronic drivetrain systems and Servo Wave hydraulic disc brakes. This brake system offers exceptional comfort and easy-to-use ergonomics with lighter and smoother brake lever action and exceptional gear shifting accuracy in all weather conditions.Road riding has never been this much fun. That's because the redesigned Ultegra ST-R8170 Dual Control Levers have all-new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on the next sprint, the next descent, or the next joke from your riding partner. Shimano's new Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven Servo Wave technology. The all-new Di2 platform, used on both Dura-Ace and Ultegra, untethers the shifters while delivering the world's fastest, most reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. Servo Wave Precise Braking ControlWhen you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control. Shimano DCL Dual Control LeverDCL stands for Dual Control Lever. It has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is as critical to higher standard performance as the added gearing. The shift internals borrows the robustness from Shimano's MTB technology and is so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply has to be experienced to be understood. Features: Clean Cockpit: Electronic connection enhances the aerodynamic effect and ensures easy maintenance Unparalleled ergonomics engineering refined with pros' feedback Raised hood peak improves ergonomics Optimised brake control Lighter, smoother lever action Enhanced modulation thanks to an expanded braking control area Compatible with wired and wireless connection Available for use with additional satellite shifters High electronic energy efficiency 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteriesA 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.
But don’t let its trim waistline fool you. This is no lightweight. With an all-new air spring system, this shock was built to take on the toughest courses on the World Cup circuit, combining the consistent, supple feel of a coil shock, with the adjustability, tuning, and unparalleled weight savings of an air shock. The result? A shock that sets a new standard for downhill performance. Technologies: Counter Measure™ Engineered For The Elite, the new Vivid conquers several once-thought-impossible engineering feats. Technologies like Counter Measure, which reduces the breakaway force of the shock to virtually zero pounds, transforming small bumps in to traction-generating performance.
Coming feature-packed and designed to exceed the demands of Fox Suspension's Factory-level riders, this model boasts a genuine Kashima coating for fantastic durability, amazingly smooth performance and an eye-catching finish that complements any ride. DPS Damper, EVOL Air Spring and Adjustments Engineered for the rigours of modern trail riding, this MTB rear shock comes well-equipped with proven technologies to enhance your ride. Its dual piston system (DPS) damper features three positions of adjustment that can be controlled using a lever to choose between Open, Medium and Firm riding modes. Fox Suspension has also kitted out this version with a one-piece EVOL air spring that improves responsiveness and sensitivity, while its range of adjustment features allow you to easily fine-tune its suspension performance. Coming complete with an open mode adjust tuning range (1, 2, 3), rebound and air spring pressure adjustments, the Fox Suspension Float DPS Factory 3Pos-Adj LV Shock is a great choice of upgrade for fine-tuning your rear suspension to match your riding style as well as the terrain conditions. Technologies: - Factory Series: “Factory” says it all – feature-packed and designed to exceed the demands of our Factory-level riders. What we sell is what they race. Factory Series products feature slippery smooth, ultra-durable Genuine Kashima Coat. - Updated graphics. - Dual Piston valve design improves both rebound and compression flow. - Lightweight, one-piece EVOL air sleeve improves responsiveness and sensitivity.
The crankbrothers tuned wheel system now includes an aluminium range.Crankbrothers synthesis wheels take a new approach to wheel systems, focusing on a compliant front wheel with a stif rear wheel to achieve optimum ride characteristics for each. The compliant front wheel improves handling and control in the turns, while a stif rear wheel enhances stability and tracking at speed. In the alloy range, these differing characteristics are achieved by variations chosen in spoke tension, spoke weight, spoke count, rim width and rim weight.The range features Enduro, XC/Trail and E-bike models, aiming to accommodate as many riders as possible. There are 2 hub options available on enduro and XCT models - a crankbrothers hub and an i9 1/1 hub, providing 4 degrees of engagement. Enduro and XCT rim only availability also gives the option for custom wheel building.Rear wheelInner rim width - 29.5,Spoke count - 32,Spokes - Sapim Race,Weight - 1018g 27.5 / 1048g 29,Hub engagement - 4 degrees.
To mark our expansion into progressive springs, we are proud to announce the addition of our popular DBcoil IL rear shock in an all-black finish.The all-black DBcoil IL is available in select sizes and features a gloss black damper tube in place of the gold damper tube. The shock is otherwise identical to the critically-acclaimed, twin-tube inline coil – packing all of the function of a piggyback shock into a lighter and slimmer package.For years riders have had to sacrifice carrying the weight of a coil shock in order to get the performance and consistency they desired. The DBcoil is the first ever twin-tube inline shock that packs in all of the function of a piggyback coil shock in a lighter and sleeker package. Equipped with a VALT® lightweight spring, Climb Switch technology, 4-way adjustability and unparalleled Double Barrel performance, the DBcoil dominates aggressive descents with superior small bump compliance, heat dissipation and linear spring action.FeaturesWeight: Damper only, 285g (weight varies by size),Damping: Twin-tube independent compression and rebound in two high-speed and four-low speed damping circuits,Adjustments: 4-way independent adjustment;,High speed compression,Low speed compression,High speed rebound,Low speed rebound,Climb switch on/off.Spring: VALT® Lightweight spring or VALT® Progressive spring,Finish: Anodized and laser-etched,Mounting Interface: High performance low friction bushing 1/2" universal axle.Pricing is for damper only. Hardware and spring supplied separately.Note - DB Coil IL shocks are NOT compatible with any Specialized Stumpjumper, Levo, Levo SL from 2017 onwards.
Premium rear-mount rack that combines the innovative and versatile OutWay fixing system with an elevated platform to lift bikes clear of rear lights and numberplates Fits more vehicles than any other Thule rear rack, unique 6-point system gives huge adjustment and even works with some spoiler designs, check Thule fit guide to ensure safe compatibility ,Maximum fastening security with lockable steel cables, and lockable bike holders ,Thule AcuTight torque limiting tightening system that clicks when optimal torque is reached for securing both the rack to the car and bikes onto the rack, prevents overtightening onto your bike's frame or your car's bodywork ,All contact points on the car or bike are rubber lined to prevent scratching ,Accommodates up to 127cm / 50 inch wheelbase bikes and tyres up to 3 inches in width, maximum weight per bike: 15 KG ,Simple to fasten wheels, thanks to long wheel straps with pump buckles ,Wheel trays fold up when not in use for easy storage ,Comes fully assembled ,Still allows you to open the boot once bikes have been removed ,All Thule products come with a 5 year warranty.
RockShox Vivid Air R2C Rear ShockTipping the scales 400 grams lighter than the Vivid Coil, the new Vivid Air is so obscenely light weight, its destined to give other downhill shocks a body image complex. But don't let its trim waistline fool you. This is no lightweight. With an all-new air spring system, this shock was built to take on the toughest courses on the World Cup circuit, combining the consistent, supple feel of a coil shock, with the adjustability, tuning, and unparalleled weight savings of an air shock. The result? A shock that sets a new standard for downhill performance. Features:Weight: 530g , *Weight based on a 216x63mm without hardwareDamping: External beginning stroke rebound, ending stroke rebound, low speed compressionConfigurations: 200x57, 216x63, 222x70, 240x76Spring adjust: Air pressure via single Schrader valveSpring: Twin Tube Solo AirShaft Material: 7075 AluminumBody Material: AluminumFinish: Hard AnodizedOther: Optional Decal Colors: White, BlackTechnologies:Counter Measure Engineered For The Elite, the new Vivid conquers several once-thought-impossible engineering feats. Technologies like Counter Measure, which reduces the breakaway force of the shock to virtually zero pounds, transforming small bumps in to traction-generating performance.Buy RockShox Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Zipp never fail disappoint with their wheels, and the Zipp 303 S disc rear wheel is no exception. In this series, the American brand have not only incorporated their trademark speed and low weight into the wheels, they're also touting the durability, versatility, and lower-than-usual price point. Boasting a 45 mm-deep rim profile and an ability to fit wide tires, this is a rear wheel equally suited to fast bunch rides as it is exploring off road. This listing is for a rear wheel only. You can also buy the complete wheelset or the front wheel separately. Faster, Lighter, Stronger The Zipp 303 S rear wheel is equally well suited to racing smooth continental roads and cobbled farm tracks as they are exploring off-road. This isn't just a race day wheel, it's a wheel for training and racing all-year round. Although the Zipp 303 S rear wheel offers all-round performance, that's not to say it doesn't live up to the pedigree of the Zipp name. The 45mm-deep rim, coupled with a respectable total weight (front and rear combined) of 1530 grams, makes these a fast set of rims in any condition. They blend aerodynamic advantage and weight excellently to ensure you're able roll along in the bunch effortlessly and don't feel bogged down when fighting against gravity. Wider and Faster The current trend is for bike rims to be wider than they traditionally were. The benefit of wider rims is they'll seat wider tyres, which in turn means you need a lower pressure to fill the tyre. Combined, this adds up to a smoother ride, more grip while cornering, and quicker rolling tyres. What's not to like? This rear wheel is optimised for a 28 mm tyre but can accommodate up to 50 mm tyres. Product Features Carbon-fiber rims 45mm-rim depth 23mm-internal rim width 27mm-external rim width Optimized for 28mm tires, but accommodates up to 50mm Hookless rim Only compatible with tubeless tires Disc brake (centre-lock) compatible 76 / 176 DB hubs with Center locking interface XDR driver body option Through axles - 12x142mm rear Sapim CX-Sprint J bend spokes. 24 front and rear. Brass nipples Lifetime warranty Includes wheelset, tubeless rim tape, tubeless valves, center-lock lock ring