More compact and faster than ever, the ULTEGRA R8150 front derailleur performs digitally precise front shifts under any circumstances. Combining Shimano's new Di2 platform and the road incarnation of HYPERGLIDE+, the ULTEGRA R8150 front derailleur shifts between chainrings with the fastest, most seamless action on the market. Shimano E-Tube Compatible 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. HYPERGLIDE+ Optimised HYPERGLIDE+ dedicated chain technology delivers greater chain retention, improved shifting efficiency, and smoother transmission over rough terrain. Improved chain retention encourages more aggressive all-terrain riding and relieves chain-issue anxiety. Smoother drivetrain transmission and enhanced shifting performance sharpens riders’ concentration and improves acceleration. Better chain engagement cuts abrasion, reduces maintenance, and lengthens the lifespan of the chain.
Mavic Deemax Downhill MTB Rear WheelSpecifically designed for downhill (DH) riding, this mountain bike (MTB) rear wheel features a rock-solid maxtal aluminium rim construction that's built to endure the knocks associated with jumps, drops, rock gardens and obstacles as you pedal across the roughest terrains. Mavic has also equipped this version with SUP welding technology for further stiffness and strength as you carve your way around the mountain. Another highlight is its tubeless-ready technology, which allows you to run lower tyre pressures and enjoy tubeless benefits such as superior traction, smoother rolling performance and fewer risks of flats or punctures. Coming complete with 6-bolt disc brake compatibility, this is a perfect choice of upgrade for powerful and reliable braking operation as you weave between the trails.Features: Rim Material: Maxtal Aluminium Use: Downhill (DH) Axle Size: 12x142mm Internal Rim Width: 28mm ETRTO: 584x28TC Rim Profile: Clincher Drilling: Traditional Tubeless Ready: Yes Joint: SUP Tyre Compatibility: UST Tubeless and tubetype clincher Recommended Tyre Sizes: 60mm to 76mm (2.35" to 3.0") Valve Hole Diameter: 6.5mm Spoke Material: Steel Spoke Count: 28 Spoke Shape: Straight pull, flat, double-butted Spoke Lacing: 3 cross Wheel Hub Body: Aluminium Freewheel: Instant Drive 360 Freehub Compatibility: Multiple options available to select Axle Material: Aluminium Bearings: Auto adjust sealed cartridge bearings (QRM Auto) Brake Compatibility: 6-bolt disc brake Max Rider Weight: For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included ASTM Category 5: Gravity riding focused on the descent Single or Pair: Single rear wheelManufacturer's Part Numbers: LR3337100 Black 27.5" Shimano LR3339100 Black 27.5" SRAM XD LR3654100 Black 27.5" Micro SplineBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Elegantly designed, the XTR M9100 Rear Derailleur is suitable for use with Shimano's 12-Speed drivetrain system and comes equipped with oversized 13T pulley wheels and an updated Shadow RD+ mechanism which is narrower and more discrete to outfox the flow-killing risks of hard-riding mountain biking. Aluminium-made, this compact and convenient derailleur belies its size to give hugely impressive performance.
Shimano XTR M9100 12sp Rear DerailleurThe Shimano XTR M9100 Rear Derailleur features an elegant, refined and optimised design, which is aimed at providing maximum drivetrain efficiency over the most demanding terrain. Featuring oversized 13T pulley wheels, updated Shadow RD+ mechanism and is tailored specifically to provide maximum chain retention and shifting accuracy across the new Shimano 12-Speed drivetrain transmission system.Features: Material: Aluminium, Stainless Steel Use: MTB Speed: 12 speed Compatible Chain: HG 12-speed Low Sprocket Max/Min: M Option: 45T; L Option: 51T Top Sprocket Max/Min: M Option: 10T; L Option: 10T Total Capacity: M Option: 35T; L Option: 41T Pulley Teeth: 13T Pulley Bearings: Sealed Spring Type: Shimano Shadow RD+ Weight: M Option: 237g; L Option: 240gBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano XTR M9100 12sp Rear DerailleurThe Shimano XTR M9100 Rear Derailleur features an elegant, refined and optimised design, which is aimed at providing maximum drivetrain efficiency over the most demanding terrain. Featuring oversized 13T pulley wheels, updated Shadow RD+ mechanism and is tailored specifically to provide maximum chain retention and shifting accuracy across the new Shimano 12-Speed drivetrain transmission system.Features: Material: Aluminium, Stainless Steel Use: MTB Speed: 12 speed Compatible Chain: HG 12-speed Low Sprocket Max/Min: M Option: 45T; L Option: 51T Top Sprocket Max/Min: M Option: 10T; L Option: 10T Total Capacity: M Option: 35T; L Option: 41T Pulley Teeth: 13T Pulley Bearings: Sealed Spring Type: Shimano Shadow RD+ Weight: M Option: 237g; L Option: 240gBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM XX1 Eagle 12sp Type 3.0 Rear DerailleurThis SRAM XX1 Eagle Rear Mech benefits from SRAM's redesigned Type 3.0 Roller Bearing Clutch feature, which has a smoother curve than the previous model for an even more consistent and quieter running drivetrain and excellent chain retention.The XX1 Eagle rear mech has been completely redesigned and is equipped with the very best of SRAM's drivetrain features. These include the race winning X-Actuation and X-Horizon technologies, which ensure ghost shifting and random jumps between the cogs are a thing of the past, so you'll enjoy ultra quick, precise and consistent shifts every time.As it's compatible with a wide-range 10-50T cassette, Eagle XX1 provides a 500-percent gear range, which is a 20-percent increase compared to 11-speed 1x drivetrains. It's also extremely robust, thanks to the re-engineered mounting and carbon fibre cage.Features: Material: Forged Aluminium and Carbon Fibre Speed: 12 Outer Cage: Carbon Fibre Inner Cage: Forged Aluminium Spring: Titanium Bearings: Stainless Steel Pull: X-Actuation Mount type: B Knuckle - All new B-Bolt attachment method reduces noise and improves durability Compatibility: Eagle 10-50T only Technology highlights: Cage Lock, Type 3.0 Roller Bearing Clutch, X-Actuation, X-Horizon, X-sync Eagle pulley technology provides greater efficiency, crisper shifting and quieter operation Carbon cage and lightweight hardware make it light and toughTechnologies: Cage Lock: With Cage Lock technology in the rear derailleur, wheel removal and installation, as well as chain installation, becomes faster and simpler. Just push the cage forward to create slack and lock it into place Roller Bearing Clutch: SRAM's Roller Bearing Clutch rear derailleurs deliver maximum drivetrain stability, even through the most punishing terrain. With Roller Bearing Clutch technology, derailleur bounce and chain slap are eliminated without sacrificing precision X-Actuation: Developed specifically for SRAM 1x, X-Actuation keeps shifting sharp and consistent across the entire cassette. X-Horizon: The X-Horizon rear derailleur's ‘straight parallelogram' design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force. For quicker, more exact shifting, the large upper pulley offset design maintains a constant chain gap across all gears X-Sync: SRAM's X-sync pulleys and chainrings tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, helps manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chain rings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrainBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8150 Di2 12 Sp Front DerailleurThe Ultegra R8150 Di2 12 Speed Front Derailleur from Shimano is compatible with Shimano Di2 electronic 12-Speed drivetrain systems and is smaller, sleeker and lighter than previous models. Shifting across front chainrings with the utmost efficiency and smoothness, this electronic front derailleur features Shimano Hyperglide+ technology for the fastest and most reliable gear shifting available.More compact and faster than ever, the Ultegra R8150 front derailleur performs digitally precise front shifts under any circumstances. Combining Shimano's new Di2 platform and the road incarnation of HYPERGLIDE+, the Ultegra R8150 front derailleur shifts between chainrings with the fastest, most seamless action on the market. Shimano E-Tube CompatibleE-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. HYPERGLIDE+ OptimisedHYPERGLIDE+ dedicated chain technology delivers greater chain retention, improved shifting efficiency, and smoother transmission over rough terrain. Improved chain retention encourages more aggressive all-terrain riding and relieves chain-issue anxiety. Smoother drivetrain transmission and enhanced shifting performance sharpens riders' concentration and improves acceleration. Better chain engagement cuts abrasion, reduces maintenance, and lengthens the lifespan of the chain. Features: Fastest ever front shifting, 45% faster than FD-R9150 Series: Ultegra R8100 Series Smaller, sleeker, lighter Frontal area reduced by 33% Top gear teeth capacity: 50-54T Chainline: 44.5mm Chainstay Angle: 61 - 66 Degrees Compatible Chain: HG 12-Speed Top Gear Teeth: 50-54T; Total Capacity: 16T Weight: 110gA 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.
On any surface you can imagine in any drivetrain configuration the Rival eTap AXS rear derailleur will handle it. Secure chain management and fast precise shifting make for a smooth and quiet ride every time. FEATURES Wireless electronic eTap shift logic for intuitive shifting easy setup and reliability Compatible with both 1x and 2x drivetrains 36T cog max derailleur works with 10-28T 10-30T 10-33T and 10-36T cassettes SRAM AXS enabled allowing easy personalization Spring clutch keeps the drivetrain quiet and secure X-SYNC pulleys for increased durability and efficiency Battery NOT included
Experience a better bike ride. SRAM Rival eTap AXS features the technology modern riders demand—intuitive wireless shifting, innovative gearing, integrated power measurement, AXS connectivity, and refined hydraulic disc brakes. It’s low on complexity, but rich with features.On any surface you can imagine, in any drivetrain configuration, the Rival eTap AXS rear derailleur will handle it. Secure chain management and fast, precise shifting make for a smooth and quiet ride, every time.• Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability• Compatible with both 1x and 2x drivetrains• 36T cog max derailleur works with 10-28T, 10-30T, 10-33T, and 10-36T cassettes• SRAM AXS enabled, allowing easy personalization• Spring clutch keeps the drivetrain quiet and secure• X-SYNC pulleys for increased durability and efficiency
Extend your range and take on the longest rides and toughest climbs with the SRAM Force eTap AXS™ wide front derailleur. It offers consistent, smooth shifting performance for drivetrains with lower gearing. Its wider position on the bike also provides clearance for extra wide tires, so you can adventure far beyond the well beaten path.Key Features:For wide cranksets with 43/30 chainrings,Clearance for 700x45c and 27.5x2.1” tires,Crisp and accurate front shifts,AXS™ enabled for easy personalization,SRAM Yaw™ trimless cage technology with an optimized cage profile for new chainring combinations.
The SRAM Force eTap AXS™ front derailleur is AXS™ enabled for easy personalization. The redesigned derailleur offers better rear-tire clearance—for those that explore all roads—and works perfectly with all chainring combinations. No compromises; never miss a shift. Key Features: AXS™ enabled for easy personalization,Elegant and streamlined form for more rear-tire clearance,SRAM Yaw™ trimless cage technology with an optimized cage profile for new chainring combinations,Compatible with existing eTap® batteries,. Specifications: Speed (FD): 2x12,Compat - Chainring (FD): Road-Yaw,Mounting type (FD): Braze-on,Cable routing: Wireless,Colour (FD): Silver,Chainstay Angle: 61-66 degrees,Clamp size (FD): n/a.
Hope 7 Speed Downhill Cassette and FreehubThe Hope 7 Speed DH Cassette is a short-range cassette machined from a single billet of stainless steel. Hope's unique freehub allows you to run this cassette for optimised gear steps that downhill riders want.Features:Range: 10-24tSeven sprockets machined from single billet of heat treated stainless steel11 speed spacingMaximum 20% ratio changesIntegrated chain guideBuy Hope Components from Chain Reaction Cycles, the World's Largest Online Bike Store.