Cranksets

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The crankset or chainset, is what converts your effort into motion. It consists of one or more sprockets (also called chainrings or chainwheels) which are attached to the cranks which your pedals are attached. Here you will find a wide range of cranks, chain rings and chain sets from top brands at unbeatable prices.

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Search found 350 Cranksets

Shimano Tourney A073 7/8 Speed Triple Chainset Cranksets
  • £69.99
  • RRP £79.99
  • Saving you £13

This triple crankset features a robust alloy construction, which makes it perfect for stress-free urban commuting from A to B. Shimano has also equipped this version with its renowned Hyperglide sprockets that incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. This results in fast and responsive indexed shifting as you travel from the smooth city pavement to the countryside. Item Top Features Continued: Recommended BB Threaded (Normal): BB-UN26 Q-Factor: 171.5mm Number of Chainrings: 3 Chainring Type: SG-X Interchangeable with SHIMANO road front chainring 8/7-speed system Tooth Count: 50/39/30T Part Number: 170mm: FCA073C090; 165mm: FCA073A090 Technologies: Dual SIS Index: The SIS rear index shifting system was adopted at the front. With the index system at the front shifting operation is easier and more comfortable. HG HyperGlide: 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 optimization to achieve super-highly efficient shifting.

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Shimano XT M8000 Boost 11 Speed Crankset Cranksets
  • £134.99
  • RRP £139.99
  • Saving you £4

Providing consistent performance alongside the optimal balance of durability and lightweight, this tried and trusted mountain bike (MTB) component won't let you down when you're attacking the trails. The crank arms on the Shimano XT boost crankset feature HollowTech II technology for an unrivalled strength-to-weight ratio. Please Note: This is the left and right hand crank arms only, the chainring and bottom bracket are both sold separately. Technologies: 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 that 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.

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Shimano XT M8000 MTB Crankset - Black - 50mm Chainline, Black
  • £125.99
  • RRP £144.99
  • Saving you £13

Shimano XT M8000 MTB CranksetThe Shimano XT M8000 crankset is an 11 speed crankset designed to work with any 1x chainring with a 96mm BCD chainring. Using the Hollowtech II technology to improve rigidity and strength, it’s perfect if you are looking at converting to a 1x set up.Durable and Rigid CranksetThis Shimano XT M8000 Single 11-Speed Crankset features a new 3D composite tooth composition, which is optimised to support the load that is attributed to the chainring with enhanced chain retention. With improved sealing for durability and driving rigidity, this Shimano XT M8000 Single 11-Speed Crankset is an upgrade you will reap immediate benefit from.Features:Cassette Compatibility: 114-Arm Chainrings: YesBolt Circle Diameter: C.D. 96mmCrank Arms: HollowTech II TechnologyBottom Bracket: BB-MT800 / BB-MT800-PABB Shell Width: 68, 73mm, 86.5mm (BB86/92),Chainring: Not includedCrank length: 165mm, 170mm or 175mmAxle Diameter: 24mmPlease note, Bottom Bracket is NOT included.Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano XT M8000 MTB Crankset - Boost - Black - 53mm Chainline, Black
  • £139.99

Shimano XT M8000 MTB Crankset - BoostWith some major updates over its previous models, the XT M8000 crankset is now manufactured from better quality materials and adopts technologies that used to be reserved for Shimano’s top-end XTR range. This means you’ll be able to attack the trails even more aggressively, safe in the knowledge that your drivetrain will back you up. Shimano XT Boost Compatible CranksetLightweight and durable, this XT mountain bike crankset is ready to give you the reliability and consistent power delivery you need to quickly power up to speed and to conquer steep climbs. This particular model is also “Boost” compatible as it has a longer spindle for use with bikes with the wider 148mm spacing. Features:Material: Forged HollowTech II Aluminium Axle/Spindle Size: 24mm (for use with Hollowtech II systems) Bolt Circle Diameter: 4x10mm Shimano asymmetric design Speed: 11-speed Chainline: 3mm outboard chain line (53.4mm) for use with 148mm rear axle width (boost) Lightweight construction for external super smooth bottom bracket bearings For use with 11-speed Dyna-Sys DCE single chainrings (not included) For use with 11-speed HG-X MTB chainsStiffness and strength increased with advanced design due to wider spaced bearings and oversized axle70° spider arm for optimal rigidity Bottom bracket not included Please Note: Chainring not included Manufacturer Reference Code: 170mm: FCM8000BC; 175mm: FCM8000BE Weight: 698g (175mm, excluding BB, with a 36T chainring fitted)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 XT M8100 12 Speed Crankset Cranksets
  • £144.99

The superb Shimano XT crankset 1x12 speed is specifically designed for MTB use as its hollow forged alloy cranks maximise your power transfer while also keeping its overall weight reduced. Plus, the separately sold direct mount 12 speed Shimano chainring that's compatible with these cranks features special gear teeth which improve chain engagement and retention. The excellent strength to weight ratio on this Shimano XT M8100 12 speed crankset means you can shred the trails in style without having to worry about adding any unnecessary weight to your ride. It's the ultimate choice of upgrade for enjoying a smoother and highly efficient off-road riding experience. If you wish to also purchase the compatible Shimano XT M8100 12 Speed Chainring please click here Please Note: This is the left and right hand crank arms only, the chainring and bottom bracket are both sold separately. Technologies: Dynamic Chain Engagement+: Dynamic Chain Engagement+ is a special gear teeth profile designed for use in single-chainring configurations for cross country (XC), enduro, and trail riding. It gives more chain retention and smoother pedalling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out. 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 that 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.

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Shimano XT M8100 MTB Crankset - Black, Black
  • £154.99

Shimano XT M8100 MTB CranksetThis high-quality XT crankset is engineered for off-road use as it features hollow forged alloy crank construction which maximises its power transfer while keeping its weight reduced. Packed with some of the finest Shimano technologies around, this lightweight and rigid model is the perfect solution for dominating your way around the trails.Features: Material: Alloy Use: MTB Mount: Direct Mount Speed: 12 speed only Number of Chainrings: Not Included Arm: New Shimano centrelock Chainline: 52mm Q Factor: 172mm Recommended Bottom Bracket: BB-MT800 (Thread Type); BB-MT800-PA (Pressfit) Compatible Chain: HG 12 speedTechnologies: Dynamic Chain Engagement+: Dynamic Chain Engagement+ is a special gear teeth profile designed for use in single-chainring configurations for XC, enduro, and trail riding. It gives more chain retention and smoother pedalling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out. 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. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedalling stability, allowing for more efficient power transfer. The Hollowtech II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design. Moreover, Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the 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 XTR M9000 Race 11 Speed MTB Crankset - Silver - 96mm}, Silver
  • £199.99
  • RRP £334.99
  • Saving you £40

Shimano XTR M9000 Race 11 Speed MTB CranksetXTR FC-M9000 Race cranks are modular, creating a Rider Tuned platform whereby single and double chainrings can be used on the same crank arm. XTR FC-M9000 cranksets debut the most advanced mountain bike chainrings ever produced that utilize combined titanium, carbon and aluminium materials.Dedicated XTR 1x chainrings debut proprietary chainring retention technology in a tooth profile that eliminates the need for chain retention devices.These Race cranks have a narrower 158mm Q-factor and utilize a lighter and stiffer 3D hollow bonded structure on the non-drive arm.Please note, Bottom Bracket is NOT included.Features:Class-leading XTR Race 11-speed Dyna-Sys crankset, integrating the bottom bracket and crankset into a strong, rigid, yet lightweight unitIntegrated design makes installation and adjustments easier than everPrecision bottom bracket bearings are spaced further apart, and are therefore more stable and longer lasting than conventional bottom bracketsXTR Race crankset uses hollow-bonded construction for the L/H crank arm, shaving vital grams where possibleEasy to use splined bottom bracket spindle connection provides a rigid and secure interface between crank and spindleWith a 50.4mm chain line and a 158mm Q-factor ideally suited for XC Race use in conjunction with 11-40T cassetteCompatible with all new XTR chainrings, please use SM-CRM90 chainringsCompatible with 1x set-upsCan be used For use with 11-speed HG-X chains onlyAverage weight 563g (without BB)**Please Note: Crankset supplied without bottom bracket and chainrings**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 XTR M9000 Race 11 Speed Single Crankset Cranksets
  • £199.99
  • RRP £334.99
  • Saving you £40

XTR FC-M9000 Race cranks are modular, creating a Rider Tuned platform whereby single and double chainrings can be used on the same crank arm. Dedicated XTR 1x chainrings debut proprietary chainring retention technology in a tooth profile that eliminates the need for chain retention devices. These Race cranks have a narrower 158mm Q-factor and utilize a lighter and stiffer 3D hollow bonded structure on the non-drive arm. A class-leading 11-speed Dyna-Sys crankset, which integrates the bottom bracket and crankset into a strong, rigid, yet lightweight unit.

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Shimano XTR M9020 11 Speed MTB Crankset - Grey-Black - 50mm Chainline, Grey-Black
  • £279.99
  • RRP £334.99
  • Saving you £16

Shimano XTR M9020 11 Speed MTB CranksetShimano introduced XTR M9000, its most advanced XTR mountain bike components and wheels to date.With this totally new XTR line available in both Race and Trail “Rider Tuned” product families, Shimano leverages its 22 years of engineering leadership producing the industry's highest performing mountain bike component group. Inspired by the versatility and capability of today's riders and the terrain they tackle, M9000 offers refined and tested solutions engineered for the way they ride.The 1x trail crank is ideal for the rider who choses simplicity over gear range and needs additional strength for the abuses of aggressive trails and enduro racing. The Trail specific FC-M9020 cranks are cold forged and compatible with M9000 1x, 2x and 3x chainrings on its standard 168mm Q-factor crankarms.Please note, Bottom Bracket is NOT included.Features:Class-leading XTR Trail 11-speed Dyna-Sys crankset, integrating the bottom bracket and crankset into a strong, rigid, yet lightweight unitIntegrated design makes installation and adjustments easier than everPrecision bottom bracket bearings are spaced further apart, and are therefore more stable and longer lasting than conventional bottom bracketsSuper-lightweight HollowTech II cold forged Duralumin crank arms - hollow design saves weight whilst increasing rigidity and durabilityEasy to use splined bottom bracket spindle connection provides a rigid and secure interface between crank and spindleWith a 50mm chain line and a 168mm Q-factor ideally suited for all-mountain use in conjunction with 11-40T cassettecrankset supplied without bottom bracket and chainringsCompatible with all new XTR chainrings, please use SM-CRM90 chainringsCompatible with 1x set-upsFor use with 11-speed HG-X-X chains onlySpecifications:Rear Speeds: 11Compatible Chain: HG-X11Chain Line (mm): 50.4Average Weight: 590gA 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 XTR M9020 Trail Crank Arms Cranksets
  • £279.99
  • RRP £334.99
  • Saving you £16

The XTR M9020 integrates the bottom bracket and crankset into a strong, rigid, yet lightweight unit.

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Shimano XTR M9100 11 Speed MTB Crankset - Grey, Grey
  • £344.99

Shimano XTR M9100 11 Speed MTB Crankset The Shimano XTR M9100 12 Speed Crankset provides top-quality performance that's specifically designed for cross-country riding as it delivers exceptional stiffness and drivetrain efficiency.Ready for blasting across mixed terrain conditions, this stunning model features a solid aluminium crankarm construction. This makes it ideal for pedalling over rock gardens, tree roots and debris as it's engineered to withstand even the most aggressive of riding conditions. Coming equipped with Shimano's Hollowtech II technology, this fantastic version provides the perfect balance of strength, weight and rotating performance, so you can enjoy maximum power transfer as you race for the podium. Lightweight 12 Speed MTB CranksetPowering you across every inch of the mountain, this sturdy component is also kitted out with a high-precision sealing in its bearing area. This increases its durability and longevity, so you can enjoy longer-lasting efficiency as you soar from the top of the hills to the forest floor. Weighing in at only 511g (approx.), this superb model allows you to benefit from optimum balance without adding any unnecessary grams to your ride. Please Note: This product page is for the Crankset only, chainring sold separately.Features: Material: Aluminium Use: XC, MTB Type: Shimano Hollowtech II Bolt Circle Diameter: Direct Mount Drivetrain Compatibility: 12-Speed, 11-Speed (With Shimano Wide Flange Cassette) Recommended Bottom Bracket: Press-Fit: SM-BB94-41A; Threaded: SM-BB93 Q-Factor: 162mm Chain Line: 52mm Weight: 511gTechnologies: The concept of HOLLOWTECH II technology is focused on producing a superior crankset which will maximize a rider's power transfer. The rigidity of the crankset ensures pedaling 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. The addition of HOLLOWTECH II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer. The HOLLOWTECH II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design. Moreover, HOLLOWTECH II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano XTR M9100 12 Speed Crankset Cranksets
  • £344.99

Ready for blasting across mixed terrain conditions, this stunning model features a solid aluminium crankarm construction. This makes it ideal for pedalling over rock gardens, tree roots and debris as it's engineered to withstand even the most aggressive of riding conditions. Coming equipped with Shimano's Hollowtech II technology, this fantastic version provides the perfect balance of strength, weight and rotating performance, so you can enjoy maximum power transfer as you race for the podium. Lightweight 12 Speed MTB Crankset Powering you across every inch of the mountain, this sturdy component is also kitted out with a high-precision sealing in its bearing area. This increases its durability and longevity, so you can enjoy longer-lasting efficiency as you soar from the top of the hills to the forest floor. Weighing in at only 511g (approx.), this superb model allows you to benefit from optimum balance without adding any unnecessary grams to your ride. Please Note: This product page is for the Crankset only, chainring sold separately. Technologies: 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 maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling 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. The addition of HOLLOWTECH II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer. The HOLLOWTECH II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design. High Precision Sealing Moreover, HOLLOWTECH II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.

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