Bike Cranks

Bike cranks, also known as cranksets or chainsets, are at the heart of every bicycle drivetrain. They connect the pedals to the chainrings, converting your pedalling force into forward motion. Choosing the right set of cranks affects power transfer, gearing range, weight, and even comfort on long rides. Whether you...

Bike cranks, also known as cranksets or chainsets, are at the heart of every bicycle drivetrain. They connect the pedals to the chainrings, converting your pedalling force into forward motion. Choosing the right set of cranks affects power transfer, gearing range, weight, and even comfort on long rides. Whether you ride road, MTB, gravel, BMX or commuter bikes, upgrading or replacing your cranks can significantly improve performance and reliability.

Road Bike Cranks

Road Bike Cranks
MTB Cranks

MTB Cranks
Track Bike Cranks

Track Bike Cranks
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  • Race Face Era Carbon Fazua ETOR E-Bike Crank ArmsRace Face Era Carbon Fazua ETOR E-Bike Crank Arms

      Race Face Era Carbon Fazua ETOR E-Bike Crank Arms - Black

      Rebel against scuffing The wider frame width needed to accommodate electric motors and the narrow stance needed for pedal ergonomics means shoe rub is increasingly prevalent on eMTBs. Era’s unique stainless steel wear plate protects against this damage. Keep your cranks looking fresh after...
      £351.12
      £399.00
      £351.12
      Save £47.88
      • Black
    • Race Face Era Carbon Bosch TQ Brose DJI E-Bike Crank ArmsRace Face Era Carbon Bosch TQ Brose DJI E-Bike Crank Arms

        Race Face Era Carbon Bosch TQ Brose DJI E-Bike Crank Arms - Black

        Rebel against scuffing The wider frame width needed to accommodate electric motors and the narrow stance needed for pedal ergonomics means shoe rub is increasingly prevalent on eMTBs. Era’s unique stainless steel wear plate protects against this damage. Keep your cranks looking fresh after...
        £351.12
        £399.00
        £351.12
        Save £47.88
        • Black
      • Race Face Crank Preloader Cinch 30mm

          Race Face Crank Preloader Cinch 30mm

          RaceFace Crank Preloader Cinch 30mm.
          £4.35
          £4.94
          £4.35
          Save £0.59
        • Race Face Cinch Spider 104 BCD 2XBORace Face Cinch Spider 104 BCD 2XBO

            Race Face Cinch Spider 104 BCD 2XBO

            Race Face Cinch spider. Converts 2014 Next SL cranks to all current chainring standards. Available in: 104 BCD 2X 104 BCD 3X 120 BCD 2X 120 BCD 2X SIXC 120 BCD 2X BOOST Does not include mounting hardware.
            £43.95
            £49.94
            £43.95
            Save £5.99
          • Race Face Cinch NDS Bolt &amp Washer M18Race Face Cinch NDS Bolt &amp Washer M18

              Race Face Cinch NDS Bolt &amp Washer M18 - Gloss Purple

              Crank screw for Cinch cranks with 30 mm axle diameter Specification Material: aluminum steel Thread: M18 x 15 mm Max. Torque: 50 Nm Recording: 8 mm hexagon socket Suitable for: Cinch Next SL Next R SixC Turbine Atlas
              £7.88
              £8.95
              £7.88
              Save £1.07
              • Gloss Black
              • Gloss Blue
              • Gloss Orange
              • Gloss Purple
            • Race Face AEffect 137mm Cranks (Arms Only)Race Face AEffect 137mm Cranks (Arms Only)

                Race Face AEffect 137mm Cranks (Arms Only) - Black

                Now with two-tone graphics our popular ’ffect crankset is designed to handle aggressive trail riding at an XC crank weight and attractive pricepoint. Featuring the Cinch System with its interchangeable spider options our trusted 24mm EXI interface spindle and additional 165mm length ’ffect is...
                £104.72
                £119.00
                £104.72
                Save £14.28
                • Black
              • Race Face AEffect-R Alloy Fazua ETOR E-Bike Crank ArmsRace Face AEffect-R Alloy Fazua ETOR E-Bike Crank Arms

                  Race Face AEffect-R Alloy Fazua ETOR E-Bike Crank Arms - Black

                  Smooth-pedaling ergonomics. Extra-burly eMTB build. Our Aeffect R eMTB cranks bring the burly purpose-driven design of Aeffect R to light-assist and full-power e-bikes. While they are designed for rowdy power-down riding the 485g weight puts them among the lightest alloy eMTB cranks on the...
                  £104.72
                  £119.00
                  £104.72
                  Save £14.28
                  • Black
                • Race Face AEffect-R Alloy Bosch TQ Brose DJI E-Bike Crank ArmsRace Face AEffect-R Alloy Bosch TQ Brose DJI E-Bike Crank Arms

                    Race Face AEffect-R Alloy Bosch TQ Brose DJI E-Bike Crank Arms - Black

                    Smooth-pedaling ergonomics. Extra-burly eMTB build. Our Aeffect R eMTB cranks bring the burly purpose-driven design of Aeffect R to light-assist and full-power e-bikes. While they are designed for rowdy power-down riding the 485g weight puts them among the lightest alloy eMTB cranks on the...
                    £104.72
                    £119.00
                    £104.72
                    Save £14.28
                    • Black
                  • Easton X5 Cassette Body XDR AMEaston X5 Cassette Body XDR AM

                      Easton X5 Cassette Body XDR AM

                      Easton X5 SRAM XDR AM Wheel Hub.
                      £96.79
                      £109.99
                      £96.79
                      Save £13.20
                    • Truvativ Cranks - Descendant All Downhill Dub83 With Direct Mount 34T X-Sync 2 Chainring B1: Black 165mmTruvativ Cranks - Descendant All Downhill Dub83 With Direct Mount 34T X-Sync 2 Chainring B1: Black 165mm

                        Truvativ Cranks - Descendant All Downhill Dub83 With Direct Mount 34T X-Sync 2 Chainring B1: Black 165mm - Black

                        Truvativ: BORN FROM THE MOUNTAIN Whether your target is high speed or big air, an unwavering focus on dependability and style can never be overlooked. Blending the experience of countless DH podiums, big mountain competitions and film sessions, the new Descendant DH crank brings...
                        £151.38
                        £174.00
                        £151.38
                        Save £22.62
                        • Black
                      • Truvativ Cranks - Crank Stylo 6K Aluminum Eagle Dub 12S W Directmount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)Truvativ Cranks - Crank Stylo 6K Aluminum Eagle Dub 12S W Directmount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)

                          Truvativ Cranks - Crank Stylo 6K Aluminum Eagle Dub 12S W Directmount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included) - Black

                          Truvativ: SHARPENED FOR SPEEDThe STYLO 6K crankset delivers consistent performance every time out. Featuring SRAM's X-SYNC™2 tooth profile chainring, the STYLO crankset is engineered for complete chain control. Each tooth's thickness is precisely toleranced and controlled to work seamlessly with the SRAM chain's inner...
                          £100.05
                          £115.00
                          £100.05
                          Save £14.95
                          • Black
                        • Truvativ Cranks - Crank Stylo 6K Aluminum Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)Truvativ Cranks - Crank Stylo 6K Aluminum Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)

                            Truvativ Cranks - Crank Stylo 6K Aluminum Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included) - Black

                            Truvativ: SHARPENED FOR SPEEDThe STYLO 6K crankset delivers consistent performance every time out. Featuring SRAM's X-SYNC™2 tooth profile chainring, the STYLO crankset is engineered for complete chain control. Each tooth's thickness is precisely toleranced and controlled to work seamlessly with the SRAM chain's inner...
                            £100.05
                            £115.00
                            £100.05
                            Save £14.95
                            • Black
                          • Truvativ Cranks - Crank Descendant Carbon Eagle Dub 12S W Directmount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)Truvativ Cranks - Crank Descendant Carbon Eagle Dub 12S W Directmount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)

                              Truvativ Cranks - Crank Descendant Carbon Eagle Dub 12S W Directmount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included) - Black

                              Truvativ: BORN FROM THE MOUNTAINThe svelte strength of carbon fiber with the swagger of heavy metal. The Descendant carbon crankset uses a proprietary TRUVATIV carbon construction process that delivers a crankset light enough for XC, yet bold and badass enough for Enduro. Style and...
                              £247.95
                              £285.00
                              £247.95
                              Save £37.05
                              • Black
                            • Truvativ Cranks - Crank Descendant Carbon Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)Truvativ Cranks - Crank Descendant Carbon Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)

                                Truvativ Cranks - Crank Descendant Carbon Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included) - Black

                                Truvativ: BORN FROM THE MOUNTAINThe svelte strength of carbon fiber with the swagger of heavy metal. The Descendant carbon crankset uses a proprietary TRUVATIV carbon construction process that delivers a crankset light enough for XC, yet bold and badass enough for Enduro. Style and...
                                £247.95
                                £285.00
                                £247.95
                                Save £37.05
                                • Black
                              • Truvativ Cranks - Crank Descendant 6K Aluminum Eagle Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)Truvativ Cranks - Crank Descendant 6K Aluminum Eagle Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)

                                  Truvativ Cranks - Crank Descendant 6K Aluminum Eagle Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included) - Black

                                  Truvativ: BORN FROM THE MOUNTAINThe Descendant 6K crankset delivers consistent performance every time out. Featuring SRAM's X-SYNC™2 tooth profile chainring, the Descendant crankset is engineered for complete chain control. Each tooth's thickness is precisely toleranced and controlled to work seamlessly with the SRAM chain's...
                                  £100.05
                                  £115.00
                                  £100.05
                                  Save £14.95
                                  • Black
                                • Truvativ Cranks - Crank Descendant 6K Aluminum Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)Truvativ Cranks - Crank Descendant 6K Aluminum Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included)

                                    Truvativ Cranks - Crank Descendant 6K Aluminum Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included) - Black

                                    Truvativ: BORN FROM THE MOUNTAIN The Descendant 6K crankset delivers consistent performance every time out. Featuring SRAM's X-SYNC „¢2 tooth profile chainring, the Descendant crankset is engineered for complete chain control. Each tooth's thickness is precisely toleranced and controlled to work seamlessly with the...
                                    £100.05
                                    £115.00
                                    £100.05
                                    Save £14.95
                                    • Black
                                  • Trek Cranks - Dialed 24"" Kids' CranksetTrek Cranks - Dialed 24"" Kids' Crankset

                                    Trek Cranks - Dialed 24"" Kids' Crankset - Black

                                    Crank Set Trek Kids' Dialled 32T w/Guard 127/152 Black
                                    from £17.49
                                    from £17.49
                                    • Black
                                  • Sram Spares & Accesories - Crank Arm Abrasion Guard Decals For Crank Arms Qty2Sram Spares & Accesories - Crank Arm Abrasion Guard Decals For Crank Arms Qty2

                                      Sram Spares & Accesories - Crank Arm Abrasion Guard Decals For Crank Arms Qty2 - Black

                                      Sram: Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. SPECIFICATIONSSpares Category: DECALS
                                      £20.00
                                      £20.00
                                      • Black
                                    • Sram Sram Crank Arm Assembly Force D1 Dub (Bb/Spider/Chainrings Not Included): Gloss Black 165mmSram Sram Crank Arm Assembly Force D1 Dub (Bb/Spider/Chainrings Not Included): Gloss Black 165mm

                                        Sram Sram Crank Arm Assembly Force D1 Dub (Bb/Spider/Chainrings Not Included): Gloss Black 165mm - Gloss Black

                                        Sram: Sleek Force AXS graphics on a carbon fiber arm: these crankarms are winners. Available in lengths from 165 to 177.5 so every rider can achieve their proper fit. The 8-bolt interface will fit any SRAM AXS spider or integrated chainring, with or without...
                                        £184.44
                                        £212.00
                                        £184.44
                                        Save £27.56
                                        • Gloss Black
                                      • SKS Spares & Accesories - Chainbow ChainguardSKS Spares & Accesories - Chainbow Chainguard

                                        SKS Spares & Accesories - Chainbow Chainguard - Black

                                        SKS: The aluminium and plastic CHAINBOW fully encases the chainset for superior protection.CHAINBOW BLACK 38 TEETH (SKCBW38B) This version is suitable for hub gears, with a maximum chainring diameter of 158mm, maximum 38 teeth.CHAINBOW BLACK 44 TEETH (SKCBW44B) This version is suitable for hub...
                                        £30.00
                                        £30.00
                                        • Black
                                      • Shimano Spares & Accesories - FC-R7000 left hand crank arm unitShimano Spares & Accesories - FC-R7000 left hand crank arm unit

                                          Shimano FC-R7000 left hand crank arm unit - Black

                                          FC-R7000 left hand crank arm unit, 160 mm, silver is product number 2 in the attached image Genuine Shimano replacement part
                                          £41.99
                                          £49.99
                                          £41.99
                                          Save £8.00
                                          • Black
                                          • Silver
                                        • Shimano Spares & Accesories - FC-M7100 left hand crank arm unitShimano Spares & Accesories - FC-M7100 left hand crank arm unit

                                            Shimano FC-M7100 left hand crank arm unit - Black

                                            FC-M7100 left hand crank arm unit, 170 mm is product number 2 in the attached image Genuine Shimano replacement part
                                            £46.19
                                            £54.99
                                            £46.19
                                            Save £8.80
                                            • Black
                                          • Shimano Spares & Accesories - FC-E6100 right hand crank arm unitShimano Spares & Accesories - FC-E6100 right hand crank arm unit

                                              Shimano FC-E6100 crank arm unit - Silver

                                              This product is not compatible with DU-EP800 Drive Units. Please refer to the compatibility charts which can be found HERE
                                              from £26.09
                                              £29.99
                                              from £26.09
                                              Save £3.90
                                              • Silver
                                              • Black
                                            • Shimano Spares & Accesories - FC-E5010 crank armShimano Spares & Accesories - FC-E5010 crank arm

                                                Shimano FC-E5010 crank arm - Black

                                                FC-E5010 left hand crank arm, 170 mm is product number 3 in the attached image Genuine Shimano replacement part
                                                £19.99
                                                £19.99
                                                • Black
                                              • Shimano Spares & Accesories - FC-E5000 left hand crank armShimano Spares & Accesories - FC-E5000 left hand crank arm

                                                  Shimano FC-E5000 crank arm - Silver

                                                  FC-E5000 left hand crank arm, 170 mm is product number 3 in the attached image Genuine Shimano replacement part
                                                  £19.99
                                                  £19.99
                                                  • Silver
                                                • Shimano Spares & Accesories - Fc-6800 Left Hand Crank ArmShimano Spares & Accesories - Fc-6800 Left Hand Crank Arm

                                                    Shimano Fc-6800 Left Hand Crank Arm - Black

                                                    Genuine Shimano replacement part
                                                    £80.63
                                                    £95.99
                                                    £80.63
                                                    Save £15.36
                                                    • Black
                                                  • Shimano Cranks - FC-U8000 CUES HollowTech II chainset, for 9/10/11-speedShimano Cranks - FC-U8000 CUES HollowTech II chainset, for 9/10/11-speed

                                                    Shimano Cranks - FC-U8000 CUES HollowTech II chainset, for 9/10/11-speed - Black

                                                    CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Industry leading HollowTech II cold forged crank arms have been evolved to...
                                                    £142.79
                                                    £169.99
                                                    £142.79
                                                    Save £27.20
                                                    • Black
                                                  • Shimano Cranks - FC-U8000 CUES HollowTech II chainset, for 11-speedShimano Cranks - FC-U8000 CUES HollowTech II chainset, for 11-speed

                                                    Shimano Cranks - FC-U8000 CUES HollowTech II chainset, for 11-speed - Black

                                                    CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Industry leading HollowTech II cold forged crank arms have been evolved to...
                                                    £151.19
                                                    £179.99
                                                    £151.19
                                                    Save £28.80
                                                    • Black
                                                  • Shimano Cranks - FC-U6010 CUES HollowTech II chainset, for 11-speedShimano Cranks - FC-U6010 CUES HollowTech II chainset, for 11-speed

                                                    Shimano Cranks - FC-U6010 CUES HollowTech II chainset, for 11-speed - Black

                                                    CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Industry leading HollowTech II cold forged crank arms have been evolved to...
                                                    £100.79
                                                    £119.99
                                                    £100.79
                                                    Save £19.20
                                                    • Black
                                                  • Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10-speedShimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10-speed

                                                    Shimano Cranks - FC-U6000 CUES 2 piece design chainset, for 9/10-speed - Black

                                                    CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting 2-piece cold forged chainset with the spindle now attached to the left...
                                                    from £58.79
                                                    £69.99
                                                    from £58.79
                                                    Save £11.20
                                                    • Black
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