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 Deore XT M8120 12-Speed Single Boost Crankset - Without Ring - 175mm
  • £131.00
  • RRP £154.99
  • Saving you £15

Shimano's Deore XT M8120 12-Speed Single Crankset uses an entirely new construction, with exchangeable direct mount chainrings matched to their proven Hollowtech 2 bottom brackets (sold separately) to create a lightweight, strong and great value crankset.Hollow-forged crank arms are incredibly strong, lightweight and deliver maximum power transferExchangeable direct mount chainring design can be swapped between single/double combinations55mm chain line for use with frames with Boost 148mm rear axle spacingChainring not included sold separately (image for illustration purposes only)Bottom bracket sold separatelyThe Deore XT M8120 uses Shimano's long-standing Hollowtech II construction, giving you a crankset that is lightweight, stiff and incredibly durable. They are also a breeze to install and maintain. The versatile direct mount chainring design means you can quickly and easily swap between double or single chainring combinations, boosting the cranksets versatility. This version is sold as bare crank arms, so you can choose the chainring ratio to suit your bike, riding style and terrain. Lightweight, durable and versatile, the Shimano Deore XT M8120 12-Speed Single Crankset is perfect for any mountain bike designed to get out in the wilds on rugged terrain.

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Shimano Deore XT M8100 12-Speed Single Crankset - Without Ring - 175mm
  • £131.00
  • RRP £154.99
  • Saving you £15

Shimano's Deore XT M8100 12-Speed Single Crankset uses an entirely new construction, with exchangeable direct mount chainrings matched to their proven Hollowtech 2 bottom brackets (sold separately) to create a lightweight, strong and great value crankset.Hollow-forged crank arms are incredibly strong, lightweight and deliver maximum power transferExchangeable direct mount chainring design can be swapped between single/double combinations52mm chain line for use with frames with 135-142mm rear axle spacingChainring not included sold separately (image for illustration purposes only)Bottom bracket sold separatelyThe Deore XT M8100 uses Shimano's long-standing Hollowtech II construction, giving you a crankset that is lightweight, stiff and incredibly durable. They are also a breeze to install and maintain. The versatile direct mount chainring design means you can quickly and easily swap between double or single chainring combinations, boosting the cranksets versatility. This version is sold as bare crank arms, so you can choose the chainring ratio to suit your bike, riding style and terrain. Lightweight, durable and versatile, the Shimano Deore XT M8100 12-Speed Single Crankset is perfect for any mountain bike designed to get out in the wilds on rugged terrain.

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Shimano Deore XT M8120 12-Speed Single Boost Crankset - Without Ring - 165mm
  • £131.00
  • RRP £154.99
  • Saving you £15

Shimano's Deore XT M8120 12-Speed Single Crankset uses an entirely new construction, with exchangeable direct mount chainrings matched to their proven Hollowtech 2 bottom brackets (sold separately) to create a lightweight, strong and great value crankset.Hollow-forged crank arms are incredibly strong, lightweight and deliver maximum power transferExchangeable direct mount chainring design can be swapped between single/double combinations55mm chain line for use with frames with Boost 148mm rear axle spacingChainring not included sold separately (image for illustration purposes only)Bottom bracket sold separatelyThe Deore XT M8120 uses Shimano's long-standing Hollowtech II construction, giving you a crankset that is lightweight, stiff and incredibly durable. They are also a breeze to install and maintain. The versatile direct mount chainring design means you can quickly and easily swap between double or single chainring combinations, boosting the cranksets versatility. This version is sold as bare crank arms, so you can choose the chainring ratio to suit your bike, riding style and terrain. Lightweight, durable and versatile, the Shimano Deore XT M8120 12-Speed Single Crankset is perfect for any mountain bike designed to get out in the wilds on rugged terrain.

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Shimano Deore XT M8100 12-Speed Single Crankset - Without Ring - 165mm
  • £131.00
  • RRP £154.99
  • Saving you £15

Shimano's Deore XT M8100 12-Speed Single Crankset uses an entirely new construction, with exchangeable direct mount chainrings matched to their proven Hollowtech 2 bottom brackets (sold separately) to create a lightweight, strong and great value crankset.Hollow-forged crank arms are incredibly strong, lightweight and deliver maximum power transferExchangeable direct mount chainring design can be swapped between single/double combinations52mm chain line for use with frames with 135-142mm rear axle spacingChainring not included sold separately (image for illustration purposes only)Bottom bracket sold separatelyThe Deore XT M8100 uses Shimano's long-standing Hollowtech II construction, giving you a crankset that is lightweight, stiff and incredibly durable. They are also a breeze to install and maintain. The versatile direct mount chainring design means you can quickly and easily swap between double or single chainring combinations, boosting the cranksets versatility. This version is sold as bare crank arms, so you can choose the chainring ratio to suit your bike, riding style and terrain. Lightweight, durable and versatile, the Shimano Deore XT M8100 12-Speed Single Crankset is perfect for any mountain bike designed to get out in the wilds on rugged terrain.

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Shimano Deore XT M8100 12-Speed Single Crankset - Without Ring - 170mm
  • £131.00
  • RRP £154.99
  • Saving you £15

Shimano's Deore XT M8100 12-Speed Single Crankset uses an entirely new construction, with exchangeable direct mount chainrings matched to their proven Hollowtech 2 bottom brackets (sold separately) to create a lightweight, strong and great value crankset.Hollow-forged crank arms are incredibly strong, lightweight and deliver maximum power transferExchangeable direct mount chainring design can be swapped between single/double combinations52mm chain line for use with frames with 135-142mm rear axle spacingChainring not included sold separately (image for illustration purposes only)Bottom bracket sold separatelyThe Deore XT M8100 uses Shimano's long-standing Hollowtech II construction, giving you a crankset that is lightweight, stiff and incredibly durable. They are also a breeze to install and maintain. The versatile direct mount chainring design means you can quickly and easily swap between double or single chainring combinations, boosting the cranksets versatility. This version is sold as bare crank arms, so you can choose the chainring ratio to suit your bike, riding style and terrain. Lightweight, durable and versatile, the Shimano Deore XT M8100 12-Speed Single Crankset is perfect for any mountain bike designed to get out in the wilds on rugged terrain.

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SRAM NX Eagle DUB X-Sync 2 4" Fat Bike Direct Mount Crankset - 12 Speed (Cups/Bearings Not Included)
  • £134.00

The SRAM NX crankset delivers Eagle™ styling and performance to the newest addition to the Eagle™ ecosystem. Designed for SRAM's X-SYNC™2 chainrings, the NX crankset is engineered for complete chain control-each tooth's profile is precisely engineered to work quietly, efficiently and securely with the Eagle™ chain's inner and outer links. DUB™ technology features a better-engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of performance and durability.Eagle™ technology provides an expanded, optimum, gear range making you fast on the flats, giving you control on the climbs and unleashing your speed on the descents.Eagle™ is a complete drivetrain system that was developed to be an integrated high-performance ecosystem. The engineering and testing that went into the development provide for maximum performance, safety, and long-term durability to ensure a great consumer ride experience. We guarantee this performance when Eagle™ drivetrains are used as a complete ecosystem. For additional information, please contact your SRAM Sales Contact.Key Features:6000 series forged aluminium arms,DUB™ technology features a uniform approach to bottom bracket fitment, better sealing against contamination and is forward and backward compatible.,ISO 4210 compliant. See Declaration of Conformity for details.,Speeds:  11/12,BB Compatibility:  DUB BSA MTB 100, DUB PF MTB 121, DUB BSA73, DUB PF89.5, DUB PF92, DUB PF30 MTB73, DUB BB30 MTB73,Chainring Size:  30, 32,Crank arm length:  165mm, 170mm, 175mm,Chainline:  66.5mm,BB Spindle Interface:  DUB,Chainring material:  Steel,Guard:  No Guard,Bolt Circle Diameter (BCD):  Direct Mount (DM),Crank arm material:  Aluminium,Colour (Crank arm):  Black.

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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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DMR Axe MTB Crankset 2020 - Black - 165/83mm}, Black
  • £136.99
  • RRP £160.00
  • Saving you £14

DMR Axe MTB Crankset 2020These strong, stiff and versatile cranks are ideal for completing any all mountain or enduro riders dream build. They are built for handling the biggest downhill hits and phenomenal pedal stroke performance for keeping your ride under control. Furthermore, their Hollowform arms plus a 30mm tapered axle delivers the stiffness needed for solid climbs and fast descents. To top it off, their lightweight construction means you won't have to worry about adding any unnecessary weight to your ride.Features: Use: All Mountain; Enduro; DH Axle: 30mm (tapered to 28mm) Compatibility: SRAM Mount: Direct Mount Please Note: The axle is tapered from 30mm to 28mm, so normal 30mm bottom brackets will not be compatible Weight: 790g (approx)Buy DMR Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Rotor Kapic Mountain Bike Crankset - Black, Black
  • £138.99
  • RRP £208.99
  • Saving you £33

Rotor Kapic Mountain Bike CranksetThese superb crank arms are specifically designed for use with your MTB. Additionally, their ultra-stiff construction is perfect for tackling everything from rocky climbs to forested singletracks, and thrilling technical downhills. This lightweight and durable model is the perfect replacement for those who need tough cranks for tough rides.Features: Material: 6082 Aluminium Use: MTB Spindle: 30mm Compatibility: BSA; Press Fit 30, 4130, 4630; UBB30 Weight: 355g (170mm model)Buy Rotor 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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SRAM GX Eagle 12 Sp Boost DUB Chainset Cranksets
  • £141.00

Described by the brand as their best aluminium crankset, this Boost-spaced model uses its tough construction to handle all the intensity that comes with blasting across the mountain bike trails at speed. SRAM has also equipped this model with its renowned X-SYNC 2 tooth profile chainring for consistent performance on the toughest rides. Each tooth's thickness is toleranced and controlled to work seamlessly with the chain's inner and outer links. Another benefit is its DUB technology, which uses its patented spindle design to provide superior sealing as well as forward and backward compatibility. - SRAM's best aluminium crankset - Direct mount interface compatible with chainrings across the entire Eagle Ecosystem - Master GX colourway as part of Eagle Colour system – the colours match with all cassettes and chains Manufacturer Part Numbers: 175mm: CW8602000 170mm: CW8602001 165mm: CW8602002

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Race Face Atlas Cinch Mountain Bike Crankset - Blue - 83mm BB}, Blue
  • £143.28
  • RRP £159.95
  • Saving you £10

Race Face Atlas Cinch Mountain Bike CranksetThe Race Face Atlas Cinch Mountain Bike Crankset has been engineered to offer the same durable strength it is renowned for, in a lightweight design. Made from hard-wearing 7050 aluminium and benefiting from a versatile cinch boost spider system, it is suitable for use with a variety of disciplines including Trail, BMX, Downhill and Enduro. FeaturesUse: Trail, BMX, Downhill, EnduroForged web bracing on arms for improved stiffnessMaterial: 7050 forged aluminium constructionSpindle: 30mm68/73mm, 83mm and 30mm spindle options for MTBCompatible With: Race Face BMX spindle and spiderDimensions: 165 x 170 x 175mmBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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