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Shimano M5100 Deore 11 Speed Double Chainset Cranksets
  • £74.99

This double crankset features a forged alloy crank arm construction, which makes it ideal at handling all the abuse that's associated with all-day epics in the mountains. Shimano has also kitted it out with a HollowTech II integrated bottom bracket for increased stiffness, efficiency and added durability. Item Top Features Continued: Design: 2-piece Compatibility: 11 speed MTB drivetrains Is BB Included: HollowTech II integrated bottom bracket Part Numbers: 175mm: FCM5100E66; 170mm: FCM5100C66 Technologies: HollowTech II: HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability. SG-X Chainring: SG-X chainring with patented spike pins give smooth and fast gear shifts under load.

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Shimano M5100 Deore 11 Speed Boost Double Chainset Cranksets
  • £74.99

This MTB double crankset features a tough forged alloy crank arm construction, which allows it to handle all the abuse that's associated with all-day epics in the mountains. Shimano has also equipped this trail-ready model with a HollowTech II integrated bottom bracket design for exceptional stiffness, efficiency as well as added durability. Technologies: HollowTech II: HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability. Forged Crank Arms: Forged crank arms rigid whilst being incredibly strong and durable.

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Shimano FC-M5100 2-piece design 51.8 mm Boost chainline 11-speed Chainset
  • £74.99

Great value Deore M5100 2-piece design chainset for 10/11-speed MTB transmissions. Forged crank arms rigid whilst being incredibly strong and durableKey Features:HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability,SG-X chainring with patented spike pins give smooth and fast gear shifts under load,We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit,51.8 mm chain line for use with 148 mm O.L.D. frames,11-speed compatible.

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Shimano R3000 Sora 9 Speed Chainset - Black - 50.34t}, Black
  • £74.00
  • RRP £104.99
  • Saving you £30

Shimano R3000 Sora 9 Speed ChainsetAdopting modern technologies from top-end models, the Shimano R3000 Sora 9 Speed Chainset delivers reliable, efficient power delivery and gear shifts on every ride. It's the ideal replacement or upgrade for your road bike's 2x9 speed drivetrain.This crankset features a tough aluminium crank arm material with a steel axle, making it ideal for handling the increased pressure from fitness riding and longer journeys.  Its advanced chainrings ensure fast and responsive indexed shifting as you travel from the smooth city pavement to the countryside. One final highlight is this model's 2-piece crank design that offers increased rigidity and less weight.Features: Crank Arm Material: Aluminium Crank Axle Material: Steel Chainring Material: Large: Aluminium; Middle: Steel and Small: Steel Speed: 2x9-Speed Use: Road, Fitness Number of Chainrings: 2 Bottom Bracket Compatibility: Outboard threaded or pressfit Hollowtech II types Recommended Bottom Bracket: Pressfit: BB-RS500-PB; Threaded (Normal): BB-RS500 Bottom Bracket Included: No 2-piece Construction: Yes Chainline: 43.5mm Chainring Combination: 50/34T Compatible Chain: HG 9-Speed Crank Arm Length: Multiple options available to select Gear Arms: 4 Chain Guard / Bash Guard: Sold separately BCD: 110/74mm Q-Factor: 150mm Weight: 1180g (without bottom bracket) A 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.

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Shimano R3000 Sora 9 Speed Chainset Chainsets
  • £74.00
  • RRP £104.99
  • Saving you £30

This crankset features a tough aluminium crank arm material with a steel axle, making it ideal for handling the increased pressure from fitness riding and longer journeys.  Its advanced chainrings ensure fast and responsive indexed shifting as you travel from the smooth city pavement to the countryside. One final highlight is this model's 2-piece crank design that offers increased rigidity and less weight. Item Top Features Continued: Chainline: 43.5mm Chain Ring Combination: 50/34T Compatible bottom bracket Type: Outboard threaded or pressfit Compatible Chain: HG 9-Speed Crank Arm Length: Multiple options available to select Gear Arms: 4 Chain Guard / Bash Guard: Sold separately BCD: 110/74mm Recommended Bottom Bracket: Pressfit: BB-RS500-PB; Threaded (Normal): BB-RS500 Q-Factor: 150mm Technologies: 2-Piece Crankset: Integrated crank arm and bottom bracket. Increased rigidity with less weight. Wider bearing positioning. Rigidity is enhanced and pedalling force is efficiently transmitted. Precision Bearings. Low maintenance and simplified installation. HG HyperGlide Compatible: The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimisation to achieve super-highly efficient shifting. Hollowtech II: Providing the best balance of stiffness, strength, weight and rotating performance, The concept of Hollowtech II technology is focused on producing a superior crankset which will maximise a rider’s power transfer. The rigidity of the crankset ensures pedalling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company’s own proprietary forging technology that also maintains rigidity.

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Shimano Deore M6000 10sp Triple Crankset Chainsets
  • £73.95
  • RRP £124.99
  • Saving you £41

This crankset benefits from the technology of Shimano’s top-end models, yet it still offers outstanding value for money. Smooth Shifting Smooth and durable power transfer is provided by the two piece "Hollowtech II” bottom bracket system, and quick and crisp shifting action is ensured thanks to the “Dyna-Sys” chainrings. Even under load, you’ll be able to shift with ease and maintain momentum as you crest those climbs with a smile on your face! Additional Features: Close step tooth profile for smooth shifting Stable shifting performance in any suspension position Single spike structure for stable shifting Dyna-Sys compatible

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Shimano Deore M6000 10 Speed MTB Triple Chainset - Black - 40.30.22t}, Black
  • £73.95
  • RRP £124.99
  • Saving you £41

Shimano Deore M6000 10 Speed MTB Triple ChainsetThe Shimano Deore M6000 10 Speed MTB Triple Chainset is perfect for tackling long-distance MTB (mountain bike) and XC (cross-country) terrains thanks to its varied gear range. The chainset boasts the same top-quality of Shimano's high-end components, at a cost that won't break the bank.  Smooth ShiftingSmooth and durable power transfer is provided by the two-piece "Hollowtech II” bottom bracket system, and quick and crisp shifting action is ensured thanks to the “Dyna-Sys” chainrings. Even under load, you’ll be able to shift with ease and maintain momentum as you crest those climbs with a smile on your face!Features: Material:  Crank Arm: Aluminium; Outer Chainring: Aluminium; Inner Chainring: Glass Fibre/Steel Speed: 3x10-Speed Axle Profile: Hollowtech II BCD: 96/64 mm, 4-arm asymmetrical Recommended Chain: HG-X 10-Speed Chainline: 50mm Use: MTB/XCOptimised gear combinations and ratios for trail riding Designed for an external bottom bracket system that is lightweight and incredibly strong Lightweight and rigid steel bottom bracket axle Smooth-shifting rhythm helps maintain speed and acceleration over challenging terrain Close step tooth profile for smooth shifting Stable shifting performance in any suspension position Single spike structure for stable shifting Dyna-Sys compatible Bottom bracket not includedTechnologies:Hollowtech II: The concept of Hollowtech II technology is focused on producing a superior crankset, which will maximise a rider’s power transfer. The rigidity of the crankset ensures pedalling efficiency while its low weight, a key element of the crankset, aids in cycling longer distances. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. For most frames, Hollowtech II with its 24mm axle can set the bearing position outside of the frame to provide better weight distribution and more stability. Hollowtech II bottom brackets also have high-precision seals to increase durability, maintaining excellent rotating performance for long periods.A 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.

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Shimano Deore M6100 Chainset - 30T - 170mm
  • £72.99
  • RRP £99.99
  • Saving you £27

Great value Deore M6100 2-piece design chainset for 12-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability Lightweight aluminium chainring We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit 52 mm chain line for use with 135 /142 mm O.L.D. frames Direct mount chain ring 12-speed Dyna-Sys compatible

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SRAM NX Eagle Boost DUB 12 Speed Chainset - 32T x 170mm
  • £72.49
  • RRP £115.00
  • Saving you £37

Strong and lightweight to cope with the demands of rigorous riding, this Eagle DUB chainset is designed to be durable and stiff, with every part of the crankset working together to ensure efficient and effective performance with every rotation. Utilising the aggressively toothed X-Sync 2 chainring, the aluminium-built spider keeps a superb hold on your chain and provides a smooth feel as you propel yourself to greatness. The 7000 series aluminium crank arms allow for explosive power transfer as you rise uphill and sprint along the straight, with the wider BOOST design chainline allowing you to make the most of your larger frame and tyres to push your off-road rides to the very limit. Technologies X-Sync 2: X-Sync 2 Eagle is the next evolution of SRAM X-Sync technology. The aggressive tooth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the X-Sync Eagle design reduces friction and the accumulation of mud, grit and grime. DUB Technology: The relationship between bottom bracket spindle and bearing is the core of DUB™ technology. It’s where stiffness meets durability. SRAM took it a step beyond conventional thinking and made everything simpler, by better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this clear system approach that equals better drivetrain performance.

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SRAM XX1 Eagle 12 Speed Chain (Black) Chains
  • £72.00
  • RRP £81.00
  • Saving you £11

The SRAM XX1 Eagle 12 speed chain’s links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear on chainrings and cassette cogs. This design also allows for a flatter plate, which means more consistent chain riveting and greater overall strength. Hard Chrome technology extends the chain’s optimal performance life, and a Titanium Nitride coating on the Gold and Black models decreases corrosion and further reduces friction. It might look normal from the outside, but the engineering inside the SRAM XX1 Eagle 12 Speed Chain (Black) makes possible a gear range previously found only in 2-chainring drivetrains. Please Note: This chain is the only compatible option for the SRAM Eagle.  Technologies: PowerLock: SRAM chain engineers developed PowerLock as a tool-free, sure, and consistent way to connect our chains. While PowerLock does not require special tools for installation, the especially tight tolerances of 10, 11 and 12 speed drivetrains mandate that each PowerLock is good for a one-time application only. Flow Link: Ultra-smooth chain inner-plates are completely devoid of square edges, resulting in a chain that engages the cassette and chainring with far less friction, for quieter performance and better wear life. The design allows a narrower overall profile that can withstand greater angles, and also allows for a flatter outer-plate, which means more consistent chain riveting and enhanced overall strength. Hard Chrome: The SRAM Hard Chrome chain has four times the elongation (wear) resistance to our other chains. This is due to the new finishing process on the inner links and rollers. Pushpin strength and ultimate strength are equivalent to SRAM's current chains, but the Hard Chrome chain lasts longer and is just as strong.

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Shimano Deore M6130 Chainset - 30T - 175mm
  • £70.49
  • RRP £99.99
  • Saving you £30

Great value Deore M6130 2-piece design chainset for 12-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability Lightweight aluminium chainring We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit 56.5 mm chain line for use with 157 mm O.L.D. frames Direct mount chain ring 12-speed Dyna-Sys compatible

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Miche Young Road Double Chainset - Black - 46.36t}, Black
  • £69.99
  • RRP £85.99
  • Saving you £19

Miche Young Road Double ChainsetThis stunning chainset is specifically designed for road bike use to give you the stiffness you need for efficient power transfer. Additionally, it features forged AL 6061-T6 aluminium construction for superb durability and performance when both competing and club riding. Finally, this model's chainring has been put through a total treatment process which guarantees its optimum resistance to wear.Features: Crank Material: Forged AL 6061-T6 Aluminium Chainring Material: Total-treatment, anodised AL 6061-T6 Aluminium Speed: 8/9/10 speed BCD: 116mm Use: Road Bottom Bracket Compatibility: Team 107mm, JIS 36x24tpi Weight: 520gBuy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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