Sometimes all you need is a fresh coat of paint. With revised graphics to match SRAM RED eTap components, the PowerdomeX™ is still the most advanced cassette ever made. It's super light, deadly silent, and delivers an undeniable performance advantage. The nine cogs in the cog cluster are machined from a single block of high grade tool steel, increasing stiffness while weighing even less than a titanium cassette. Between each cog is a StealthRing™ elastomer to reduce vibration and noise. Cutouts on the rear cog further reduce weight and add stiffness. It's the final piece in the drivetrain puzzle, and paired with the new SRAM Red rear derailleur, it delivers ultra-fast, ultra-quiet shifts that will always put you in the right gear.Heat-treated, high-grade tool steel gives superlative durability and a beautiful finish,StealthRing™ elastomers and advanced tooth profiles eliminate vibration and noise for a smooth, silent ride,Aluminum cog: lighter, stiffer, stronger due to the design, material and production process,ISO 4210 compliant - see declaration of conformity for details.
Shimano XTR Di2 M9050 11 Speed Rear Derailleur (E-Tube)Shimano’s first mountain bike specific Di2 rear derailleur is also its most technologically advanced. Introducing Shimano Shadow RD + stabilization to Di2, the RD-M9050 couples unrivaled chain control that aggressive riders have come to love with shift performance that doesn’t degrade over time.Whether cross country or trail riders run a 1x, 2x or 3x drivetrain, the ultra narrow profile help protect the drivetrain in tight trail sections. The refined rear derailleur geometry further improves the performance stability while Shimano Synchronized Shift enables system communication with the front derailleur.Unrivaled Shift and Performance Stability: Shimano’s XTR M9050 Di2 rear derailleur delivers unrivaled chain control and shift performance that doesn’t degrade over time. With Shimano Shadow RD+ clutch technology, the RD-M9050 is the ultimate mountain bike rear derailleur. Its profile is narrower than ever, helping you squeeze through tight sections without worry of damage. A refined geometry augments Shimano’s already legendary performance stability while system communication with the front derailleur makes Shimano Synchronized Shift a possibility.Features: Speed: 11-Speed Compatibility: Shimano Di2 MTB 11-Speed drivetrains Instantaneous shift response to rider input Seamless gear changes Shimano Synchronized Shift compatible System communication with front derailleur Advantage in all conditions E-tube electric wire transmission guarantees stable performance Low profile positions RD safely away from trail obstacles 1x, 2x and 3x compatible with GS and SGS cage optionsA 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.
Shimano XTR Di2 M9050 11 Speed Rear Derailleur (E-Tube)Shimano’s first mountain bike specific Di2 rear derailleur is also its most technologically advanced. Introducing Shimano Shadow RD + stabilization to Di2, the RD-M9050 couples unrivaled chain control that aggressive riders have come to love with shift performance that doesn’t degrade over time.Whether cross country or trail riders run a 1x, 2x or 3x drivetrain, the ultra narrow profile help protect the drivetrain in tight trail sections. The refined rear derailleur geometry further improves the performance stability while Shimano Synchronized Shift enables system communication with the front derailleur.Unrivaled Shift and Performance Stability: Shimano’s XTR M9050 Di2 rear derailleur delivers unrivaled chain control and shift performance that doesn’t degrade over time. With Shimano Shadow RD+ clutch technology, the RD-M9050 is the ultimate mountain bike rear derailleur. Its profile is narrower than ever, helping you squeeze through tight sections without worry of damage. A refined geometry augments Shimano’s already legendary performance stability while system communication with the front derailleur makes Shimano Synchronized Shift a possibility.Features: Speed: 11-Speed Compatibility: Shimano Di2 MTB 11-Speed drivetrains Instantaneous shift response to rider input Seamless gear changes Shimano Synchronized Shift compatible System communication with front derailleur Advantage in all conditions E-tube electric wire transmission guarantees stable performance Low profile positions RD safely away from trail obstacles 1x, 2x and 3x compatible with GS and SGS cage optionsA 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.
SRAM Red DUB 1x12 Speed Aero ChainsetA single-ring crankset for the speed-focused triathlete and time trialist, this Aero-centric model by SRAM meets the simple demands of the modern racer. Aerodynamic, durable and easy-functioning, it features X-Sync chainring technology for superior chain control and a DUB bottom bracket for longevity and common compatibility. Suitable for use with power meters, improving your performance is at the essence of this superb set. Features: Chainring Material: Aluminium Crankarm Material: Carbon Speed: 12 speed Bottom Bracket Compatibility: All SRAM Road DUB BBs Chainline: 45mm Bottom Bracket Spindle Interface: DUB Bolt Circle Diameter: 107mm Mount Type: Direct Mount Bottom Bracket not included Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Red DUB 1x12 Speed Aero ChainsetA single-ring crankset for the speed-focused triathlete and time trialist, this Aero-centric model by SRAM meets the simple demands of the modern racer. Aerodynamic, durable and easy-functioning, it features X-Sync chainring technology for superior chain control and a DUB bottom bracket for longevity and common compatibility. Suitable for use with power meters, improving your performance is at the essence of this superb set. Features: Chainring Material: Aluminium Crankarm Material: Carbon Speed: 12 speed Bottom Bracket Compatibility: All SRAM Road DUB BBs Chainline: 45mm Bottom Bracket Spindle Interface: DUB Bolt Circle Diameter: 107mm Mount Type: Direct Mount Bottom Bracket not included Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The finest rim brake Dual Control Levers on the market, Dura-Ace ST-R9250 offer 12-speed shifting with refined ergonomics and is exceptionally lightweight. Dura-Ace ST-R9250 Dual Control Levers are the ultimate in reliable performance thanks to a Di2 electronic wired gear connection and lightweight rim brakes. Refined ergonomics and advanced materials show the racing pedigree of these levers. Shimano E-Tube E-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application. Shimano DCL Dual Control Lever DCL 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.
The electronic shifters enable changing between gears at the click of a button when in the aero position. Having the integrated brake levers in the same position at the front of the TT bars provides the rider with total racing confidence and supreme performance Pure Performance The levers are made from carbon and aluminium so they are much lighter than traditional STI levers and have been designed to enhance performance. The weight is reduced and performance increased even further due to there being no mechanical cables to control the gearing. As these levers use Di2 technology, they function by using lightweight electrical cables to effortlessly command your derailleurs to shift up and down gears. Enhanced Rider Customisation The positioning of the shift buttons and the ergonomics of the brake lever blades allows you to both brake and shift at the same time. This means you can brake late into tight corners, change gear instantly and accelerate back to your regular speed without needing to change your aerodynamic saddle positioning. The brake levers also have tuneable reach adjusters to enhance rider customisation, so you can truly feel at one with your bike.
Perfect for use when riding at rapid speed or taking on technical descents, each lever has two set positions on your handlebar to suit your reach, grip and comfort. putting close control over your bike firmly in your hands. Keeping your braking smooth and stable is a Vari-Cushion support which gives a solid and safe hold when you need to be up and out of your saddle or if you have your levers set high in the handlebar. Utilising a "one lever-one action" system, effort and errors are reduced, allowing you to enjoy every part of your ride. Created with the thrill-seekers and enthusiasts at their essence, the Campagnolo Record Ultra Shift Levers (12 Sp) are designed to give unrivalled control in any conditions. Technologies: Vari-Cushion: The controls enable a solid, safe grip when pedalling out of the saddle or gripping high on the handlebar. Ultra-Shift: An unplanned ascent, a sudden jerk: it takes barely a moment to find the right ratio owing to the multiple action of the controls. Brake lever with double curvature: Offers maximum safety from any position, due to both the curvature of the handlebar and the controls.
Constructed with a carbon crankarm and aluminium chainring, this lightweight crankset keeps a streamlined form to keep you running as aerodynamically as possible. Easy to fit thanks to its DUB bottom bracket interface, it utilises X-Sync chain technology for unmatched engagement with your chain, making for an efficient addition to your groupset. Coming power meter-ready, it can also assist with your training by housing your cadence and power measuring device within the crank arm. An innovative and modern choice for the finish line-focused triathlete or time trialist.
Chosen by World Champions and top athletes around the world, the CeramicSpeed Oversized Pulley Wheels System has been proven to be the fastest pulley system in the world. Featuring an industry-leading design, this limited edition model is for Shimano Dura-Ace 9200 and Ultegra 8100 systems with an integrated stop tower for simple installation and durability. This OSPW System has hand-built CeramicSpeed Bearings installed in each pulley and it comes with a four-year CeramicSpeed warranty as standard and a lifetime CeramicSpeed warranty when choosing coated bearings (please choose option from the menu). Since its introduction in 2015, the CeramicSpeed Oversized Pulley Wheel System has been through 13 unique derailleur compatibility developments. No other pulley system has the depth of use and trust as the CeramicSpeed OSPW, which counts both Men’s and Women’s Triathlon World Champions, World Tour professional road teams, XCO professional MTB Teams, and elite athletes worldwide as its users. CeramicSpeed Shimano R9250/R8150 OSPW System Featuring a 13-tooth upper pulley wheel and a 19-tooth lower pulley wheel to provide absolute optimisation of the rear derailleur. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings. Please Note: While there are visual similarities in the 9100 Series OSPW and 9200 Series OSPW, the spring tension settings, rotation stop tower placement, and mounting pin depth are slightly repositioned and as such the systems are not cross-compatible. For 8100 derailleurs, the cage uses the factory derailleur body washer. 9200 derailleurs will require the new included derailleur body washer. Technologies: - The overall power savings of the OSPW System for Shimano Dura-Ace 9200 and Ultegra 8100 reach 30%-60%, or more in some cases, over a stock setup. - The oversized pulley wheels have 3-5 times longer lifetimes than the commonly used standard pulleys on the market.
This version of the CeramicSpeed OSPW is perfectly suited for road, gravel and cyclocross riding as it offers durable, reliable and ultra-efficient performance. Ready to dominate across mixed terrains, this brilliant model is specifically developed to withstand the rigours of a long day in the saddle from the smooth city streets to the rocky forest trails. 12 Speed Pulley Wheel System Ready for action, these hand-built bearings sit within a pair of oversized pulleys which are fitted with a custom-designed and carbon-reinforced PA cage. This makes them more than capable of handling the toughest of riding conditions while giving you phenomenal power and control. Accommodating a 10 to 33T cassette range, the CeramicSpeed OSPW SRAM version enables a customised set-up with two spring tensions to suit varying riding conditions. This is the ultimate choice of upgrade for riders who want unparalleled performance and reliability from one of the most efficient components on the market. Since its introduction, the CeramicSpeed Oversized Pulley Wheel System has been through 13 unique derailleur compatibility developments. No other pulley system has the depth of use and trust as the CeramicSpeed OSPW, which counts both Men’s and Women’s Triathlon World Champions, World Tour professional road teams, XCO professional MTB Teams, and elite athletes worldwide as its users. Please Note: While there are visual similarities with the SRAM RED/Force AXS derailleurs, this OSPW system is not compatible with the SRAM Rival AXS, or SRAM RED, Force, or Rival XPLR eTap AXS rear derailleurs. IMPORTANT: When travelling, please remember to dismount your entire rear derailleur with an Allen key, as the OSPW System will not fit in most bike travel bags and could be damaged if left on.
Shimano Ultegra R8170 Di2 12 Speed Disc ShifterThe Ultegra R8170 Di2 12 Speed Disc Shifter from Shimano is compatible Shimano Di2 electronic drivetrain systems and Servo Wave hydraulic disc brakes. This shifter 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. Please Note: this model is for the Shimano Ultegra R8170 Di2 12 Speed Disc Shifter only - the hydraulic brake caliper is sold separately. 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.