Sector 7i Carbon Front Mountain Bike RimEngineered for the toughest off-road rides, this front MTB rim features a robust carbon fibre construction. This makes it incredibly robust as you weave between the trails at speed, as it handles all the knocks and bumps associated with all-day epics with ease. Sector has equipped this model with their ground-breaking Innegra Technology, which is added to the carbon layup and significantly enhances its strength and compliance as well as reduces its weight. When using this rim it is like having an extra shield of armour protecting it from the biggest of hits on your mountain bike adventures.Redefining Carbon WheelsRide without fear - thanks to the addition of TeXtreme Innegra into the layup of Sector's rims, they've developed a rim that has 75% higher impact resistance than standard Carbon Rims of the same profile. The 7i Rims are significantly more resistant to wear and tear and less prone to catastrophic failure.Sector's Innegra equipped 7i Rims also have 50% more vertical compliance than standard Carbon Rim. As a result they exhibit high energy absorption and superior vibration damping, with none of harsh stiffness associated with Carbon. These are Carbon Rims that have the sought-after ride characteristic of a premium alloy Wheelset.Durable Doesn't Have to Mean HeavyAt just 398g each, 7i is a lightweight, reactive and durable 650b Rim that can handle a beating. Now you can forget about protecting your rims and concentrate on finding your flow in challenging trail conditions. Please Note: These Rims are front and rear specific. Due to different spoke bracing angles of front and rear wheels, the drilling angle differs between front and rear rims. If buying a set please order one front and one rear rim. Features: Rim Material: T-700 Unidirectional Carbon Fibre, Outer layer: TeXtreme Plain Weave Spread Tow Carbon Fibre and Innegra S Hybrid Use: MTB Rim Size: 27.5" Holes: 32h Rim Width: (Internal) 29mm; (External) 35mm Rim Depth: 25mm ERD: 559mm Tubeless: Yes Single or Pair: Single Weight: 398gBuy Sector Wheels & Tyres 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.
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 Ultegra R8170 C50 Carbon CL Front Disc WheelThe Shimano Ultegra R8170 C50 Wheel features a 50mm-deep full carbon tubeless ready rim with Shimano D2 rim profiling. This rim offers exceptional aerodynamic efficiency and agility while maintaining stability and control during strong cross winds. Suited to climbing sessions, long-distance fast events and epic endurance rides, this wheel features a centre lock disc rotor mount and is compatible with Shimano 11 and 12-Speed drivetrain systems.Balancing aerodynamics, weight, and affordability, the new Ultegra R8170 C50 front wheel is sure to inspire action on your group ride with its all-new tubeless carbon rim and updated, 12 and 11-speed compatible hub.Summiting climbs, carving descents, or cruising the flats, the new C50 is the jack of all trades among the new Ultegra R8170 wheel lineup. The tubeless, carbon rim features a 21 mm internal width that pairs nicely with wider, modern tyres while the HYPERGLIDE cassette body is compatible with 11 and 12-speed cassettes.Centre-Lock Disc Rotor MountThe Centre Lock system makes an easy rotor installation possible with a spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.D2 Aerodynamic Rim ProfileAerodynamic performance is affected by wind direction. To create the D2 rim, Shimano engineers considered both frontal and crosswinds, aiming to achieve optimal performance in real-world riding conditions. Extensive prototype testing, in the wind tunnel and on the road, proved that a wide rim shape with a deep tyre bed performs best across a wide range of conditions. At yaw angles ranging from 0 to 15 degrees, the Shimano D2 rim profile reduces air drag better than others aero shape rims. This rim design also boosts lateral wheel stiffness and offers improved vertical compliance for increased control, comfort and durability on the road.Shimano E-Thru Axle SystemThe tool-less type thru-axle skewer system optimizes rigidity and weight balance and enables easy operation with a reliable internal cam mechanism. The 15 mm thru-axle system is 15% stiffer torsionally and 25% stiffer in transverse shear than a traditional 9 mm quick release front axle system. High rigidity is secured while keeping the optimum weight balance. The E-Thru axle hub system minimizes the distortion of suspension while maintaining lightweight for riding around sharp corners at high speed.Features: Series: Ultegra R8100 Series Rim: Carbon Tubeless Ready 50mm height full Carbon rim Internal Rim Width: 21mm Shared rim profile with R9200 Dura-Ace wheels Improved aerodynamics Axle: 12mm E-THRU Disc Rotor Mount: Centre Lock Weight: 698gA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Birzman Studio Tool BoxThe Birzman Studio is a reliable and organised toolbox that contains 37 commonly used wrenches, keys, screwdrivers and other, more specific tools to keep your pride and joy in top condition. Also, the outer box is made from heavy-duty PE plastic that offers secure and dependable storage, while being easy to transport. Features: Comes fully equipped with 37 pieces Storage: Heavy Duty PE Plastic Carry Case Case Dimensions: 47 x 37 x 13cm Included Tools: Torx Key Set: T10/T15/T20/T25/T27/T30/T40 Hex Key Set: 1.5/2/2.5/3/4/5/6/8/10mm Chain Wear Indicator: 0.5%/ 0.75%/ 1 %, single to 12 speed Bladed Spoke Grip: Compatible with 1.0-2.0mm wide bladed spokes Tyre Lever Set B.B. Socket Shimano Cartridge: 20-notch Ø31.6mm Lockring Socket Shimano HG Cassette: 12-spline Ø23.4mm, Ø5mm centre pin. Fits Shimano & SRAM Lockring Socket Shimano MF Freewheel & Campagnolo: 12-spline Ø22.7mm Universal Crank Puller: For ISIS Drive, Octalink and square tapered crank arms Housing and Cable Cutter: Features an integrated awl for restoring housing ends B.B. Socket Hollowtech II: For 16 external notches Ø44mm. Also fits rotor lockrings and Shimano BB Tool Adaptors TL-FC24&TL-FC25 Socket Wrench: ½” Drive Crank Arm Cap Tool: 8-notch Hollowtech II and 16mm internal hex SRAM crank caps Spoke Wrench: 12/13/14/15G/ Shimano 4.3/4.4 Damselfly Universal Chain Rivet Extractor: 5-12 speed, 1/8" & 3/32" single speed chains Pedal Wrench: 15mm Chain Whip: 7-12 speed, equipped with a fixed-gear lockring wrench Screwdriver Flathead 5.5 Screwdriver Crosshead #2 Combination Wrench: 8/10mm File Link Pliers: For use when assembling or removing masterlinks Bit Socket T30: ½” Drive Hex Socket 14mm: ½” Drive Hex Socket 15mm: ½” Drive Shifting Spanner: 0-33mm Disc Brake Piston Press Rotor Truing Fork Disc Brake Gap Indicator Threadless Saw Guide: For Ø1", 1 ⅛" & 1 ¼" steel and carbon tubes Valve Core Tool: For Presta/Schrader valve cores and Presta valve extenders Threadless Nut Setting Tool: For Ø1: 1⅛" threadless headset systems Diagonal Pliers 6" Radio Pliers 6" Chainring Nut Wrench: Features 9 & 10mm hex wrenches Dead Blow Hammer: 12” Tape Measure: 3m/10ft Weight: 802kgBuy Birzman Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Insurgent SphericalIf you're one to continually push your boundaries of mountain bike riding, the Giro Insurgent Spherical, complete with Spherical Technology™ powered by Mips®, provides confidence-inspiring incredible levels of head protection. While you may not (yet) be riding Enduro World Series to Red Bull Rampage, you'll still benefit from the incredible protection offered by the Insurgent Spherical Full Face Helmet (MIPS). With so many cutting-edge safety features, the Insurgent offers you heavyweight protection, but it comes in at a remarkably modest weight, tipping the scales at just 1040 grams. Giro Mips® (Multi-Directional Impact Protection System) x Spherical Technology™The Insurgent is made for mountain biking, and as such has to offer protection against a wide range of crash scenarios. And it's here that Giro's Spherical Technology™ proves its worth.The Spherical Technology™, powered by Mips®, sees two energy-absorbing foam layers, Giro's Progressive Layering, working akin to a ball and socket. This system allows independent movement between the layers, redirecting harmful impact energy during a crash and thus protecting your head.With one layer dealing with high-speed impacts and the other with low-speed impacts, the Insurgent addresses both those low-speed, roll-around-in-the-dirt-type spills and more adrenaline-pumping crashes. Ride Fast. Ride Cool. It's all very well being protected on the trails. But keeping cool while riding rowdy is also important. Wind Tunnel™ cheek pad ventilation and airflow intake vents and channelled ventilation maintain a rush of cool air to your head, keeping you cooler and fresher. Inside, the lightweight and soft-touch padding create a comfortable fit. And the Ionic+ anti-microbial prevents bacterial build-up, preventing stinks and itches. Roc Loc® Air DH Fit SystemA secure fit is easy to get with the Roc Loc® Air DH Fit System. Single-handed adjustment is via the twist dial, giving a custom fit every time. This system also slightly suspends the helmet off your head, further enhancing airflow. Two different cheek pads are included with each of the three sizes, allowing for a customisable fit, and are secured via a directional snap system allowing for easy removal in case of a crash.Additional FeaturesThe Insurgent also benefits from the Flex Gasket. This patent-pending feature along the lower edge is designed to reduce the effect of the helmet on collarbone impacts in a crash. Visor bolts are tool-free, with an integrated Allen key receiver for ease of removal. There's also an integrated bolt hole for the mounting of action cameras underneath the visor. Capture all your best mountain bike action with ease.Features:Spherical Technology™ - Mips® Brain Protection SystemPre-preg fibreglass shell and Progressive Layering with EPS outer liner & EPP inner liner - EPP chinbar linerStack Ventilation - Wind Tunnel™ cheek pad ventilation - Optimized airflow intake vents and channelled ventilationPatent-pending Flex GasketAdjustable moto-style screw-in visor (Tool-free breakaway visor bolts)Added central visor bolt hole enables action camera mounting spaceTwo sets of cheek pads for variable thickness adjustability - Directional snapsystem for removable cheek-padsIonic+ anti-microbial paddingRoc Loc® Air DH fit system and 25mm webbing with D-Ring buckleCertifications: CE EN 1078 - Weight : 1040g size M/LShop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Insurgent SphericalIf you're one to continually push your boundaries of mountain bike riding, the Giro Insurgent Spherical, complete with Spherical Technology™ powered by Mips®, provides confidence-inspiring incredible levels of head protection. While you may not (yet) be riding Enduro World Series to Red Bull Rampage, you'll still benefit from the incredible protection offered by the Insurgent Spherical Full Face Helmet (MIPS). With so many cutting-edge safety features, the Insurgent offers you heavyweight protection, but it comes in at a remarkably modest weight, tipping the scales at just 1040 grams. Giro Mips® (Multi-Directional Impact Protection System) x Spherical Technology™The Insurgent is made for mountain biking, and as such has to offer protection against a wide range of crash scenarios. And it's here that Giro's Spherical Technology™ proves its worth.The Spherical Technology™, powered by Mips®, sees two energy-absorbing foam layers, Giro's Progressive Layering, working akin to a ball and socket. This system allows independent movement between the layers, redirecting harmful impact energy during a crash and thus protecting your head.With one layer dealing with high-speed impacts and the other with low-speed impacts, the Insurgent addresses both those low-speed, roll-around-in-the-dirt-type spills and more adrenaline-pumping crashes. Ride Fast. Ride Cool. It's all very well being protected on the trails. But keeping cool while riding rowdy is also important. Wind Tunnel™ cheek pad ventilation and airflow intake vents and channelled ventilation maintain a rush of cool air to your head, keeping you cooler and fresher. Inside, the lightweight and soft-touch padding create a comfortable fit. And the Ionic+ anti-microbial prevents bacterial build-up, preventing stinks and itches. Roc Loc® Air DH Fit SystemA secure fit is easy to get with the Roc Loc® Air DH Fit System. Single-handed adjustment is via the twist dial, giving a custom fit every time. This system also slightly suspends the helmet off your head, further enhancing airflow. Two different cheek pads are included with each of the three sizes, allowing for a customisable fit, and are secured via a directional snap system allowing for easy removal in case of a crash.Additional FeaturesThe Insurgent also benefits from the Flex Gasket. This patent-pending feature along the lower edge is designed to reduce the effect of the helmet on collarbone impacts in a crash. Visor bolts are tool-free, with an integrated Allen key receiver for ease of removal. There's also an integrated bolt hole for the mounting of action cameras underneath the visor. Capture all your best mountain bike action with ease.Features:Spherical Technology™ - Mips® Brain Protection SystemPre-preg fibreglass shell and Progressive Layering with EPS outer liner & EPP inner liner - EPP chinbar linerStack Ventilation - Wind Tunnel™ cheek pad ventilation - Optimized airflow intake vents and channelled ventilationPatent-pending Flex GasketAdjustable moto-style screw-in visor (Tool-free breakaway visor bolts)Added central visor bolt hole enables action camera mounting spaceTwo sets of cheek pads for variable thickness adjustability - Directional snapsystem for removable cheek-padsIonic+ anti-microbial paddingRoc Loc® Air DH fit system and 25mm webbing with D-Ring buckleCertifications: CE EN 1078 - Weight : 1040g size M/LShop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Giro Insurgent SphericalIf you're one to continually push your boundaries of mountain bike riding, the Giro Insurgent Spherical, complete with Spherical Technology™ powered by Mips®, provides confidence-inspiring incredible levels of head protection. While you may not (yet) be riding Enduro World Series to Red Bull Rampage, you'll still benefit from the incredible protection offered by the Insurgent Spherical Full Face Helmet (MIPS). With so many cutting-edge safety features, the Insurgent offers you heavyweight protection, but it comes in at a remarkably modest weight, tipping the scales at just 1040 grams. Giro Mips® (Multi-Directional Impact Protection System) x Spherical Technology™The Insurgent is made for mountain biking, and as such has to offer protection against a wide range of crash scenarios. And it's here that Giro's Spherical Technology™ proves its worth.The Spherical Technology™, powered by Mips®, sees two energy-absorbing foam layers, Giro's Progressive Layering, working akin to a ball and socket. This system allows independent movement between the layers, redirecting harmful impact energy during a crash and thus protecting your head.With one layer dealing with high-speed impacts and the other with low-speed impacts, the Insurgent addresses both those low-speed, roll-around-in-the-dirt-type spills and more adrenaline-pumping crashes. Ride Fast. Ride Cool. It's all very well being protected on the trails. But keeping cool while riding rowdy is also important. Wind Tunnel™ cheek pad ventilation and airflow intake vents and channelled ventilation maintain a rush of cool air to your head, keeping you cooler and fresher. Inside, the lightweight and soft-touch padding create a comfortable fit. And the Ionic+ anti-microbial prevents bacterial build-up, preventing stinks and itches. Roc Loc® Air DH Fit SystemA secure fit is easy to get with the Roc Loc® Air DH Fit System. Single-handed adjustment is via the twist dial, giving a custom fit every time. This system also slightly suspends the helmet off your head, further enhancing airflow. Two different cheek pads are included with each of the three sizes, allowing for a customisable fit, and are secured via a directional snap system allowing for easy removal in case of a crash.Additional FeaturesThe Insurgent also benefits from the Flex Gasket. This patent-pending feature along the lower edge is designed to reduce the effect of the helmet on collarbone impacts in a crash. Visor bolts are tool-free, with an integrated Allen key receiver for ease of removal. There's also an integrated bolt hole for the mounting of action cameras underneath the visor. Capture all your best mountain bike action with ease.Features:Spherical Technology™ - Mips® Brain Protection SystemPre-preg fibreglass shell and Progressive Layering with EPS outer liner & EPP inner liner - EPP chinbar linerStack Ventilation - Wind Tunnel™ cheek pad ventilation - Optimized airflow intake vents and channelled ventilationPatent-pending Flex GasketAdjustable moto-style screw-in visor (Tool-free breakaway visor bolts)Added central visor bolt hole enables action camera mounting spaceTwo sets of cheek pads for variable thickness adjustability - Directional snapsystem for removable cheek-padsIonic+ anti-microbial paddingRoc Loc® Air DH fit system and 25mm webbing with D-Ring buckleCertifications: CE EN 1078 - Weight : 1040g size M/LShop all MIPS helmets - Click hereBuy Giro Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano ST-R9160 Dura-Ace Di2 2x11 Speed LeverThe Shimano Dura-Ace ST-R9160 2x11-Speed Di2 levers add an additional level of functionality to your time trial or triathlon bike's electronic drivetrain. 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 PerformanceThe 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 CustomisationThe 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.Features: Material: Carbon (lever blades), Carbon Composite (body), Alloy (wedge clamp) Easy touch buttons allow effortless and comfortable shifting even when hands are cold Brake lever pivot is designed to be used with super SLR brake callipers Finely tune reach adjusters for the levers enable custom fitment for all hands For use with E-tube electric cables Comes complete with SLR brake cable set Compatibility: Shimano Di2 E-Tube gear systems Weight: 124gA 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 Dura-Ace R9250 Di2 12 Speed ShifterThe Dura-Ace R9250 Di2 12 Speed Shifter from Shimano is the ideal brake/shift lever for use with Shimano caliper rim brakes and Shimano 12-Speed Di2 electronic gear systems. Plus, this Dual Control lever is designed and engineered to be comfortable, efficient and reliable. And it also ensures smooth gear shifting performance and a confidence-inspiring and powerful braking feel. 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-TubeE-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 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: Quick and intuitive shifting Series: Dura-Ace R9200 Series Drivetrain: Shimano Di2 Electronic Speeds: 12-Speed Clearly defined click feeling with the ergonomic shift lever Better bike control and confidence in race conditions Hood shape and texture optimize grip and brake power transmission CFRP* lever CFRP* bracket *CFRP: Carbon fibre reinforced plasticsA 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 Dura-Ace R9250 Di2 12 Speed ShifterThe Dura-Ace R9250 Di2 12 Speed Shifter from Shimano is the ideal brake/shift lever for use with Shimano caliper rim brakes and Shimano 12-Speed Di2 electronic gear systems. Plus, this Dual Control lever is designed and engineered to be comfortable, efficient and reliable. And it also ensures smooth gear shifting performance and a confidence-inspiring and powerful braking feel. 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-TubeE-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 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: Quick and intuitive shifting Series: Dura-Ace R9200 Series Drivetrain: Shimano Di2 Electronic Speeds: 12-Speed Clearly defined click feeling with the ergonomic shift lever Better bike control and confidence in race conditions Hood shape and texture optimize grip and brake power transmission CFRP* lever CFRP* bracket *CFRP: Carbon fibre reinforced plasticsA 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 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.