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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  • Trek 20"" Kids' CranksTrek 20˝ Kids Cranks Black 120mm/140mm, 32t

      Trek 20˝ Kids Cranks Black 120mm/140mm, 32t

      Crank Set Trek Kids' Dialled 32T 120 mm/140 mm Black
      £20.00
      £20.00
    • Trek 16"" Kids' CranksTrek 16˝ Kids Cranks Black 90mm, 26t

        Trek 16˝ Kids Cranks Black 90mm, 26t

        Crank Trek 26 Tooth 89 mm Arms 9/16"" Threads Black
        £20.00
        £20.00
      • Praxis Works Cs MTB Lyft CranksPraxis Works Cs MTB Lyft Cranks

          Praxis Works Cs MTB Lyft Cranks

          Created as the ultimate mountain bike crank, the carbon Lyft sits atop the throne as king. With its super light carbon arms, M30 Thru alloy spindle with aluminium preload adjuster and direct mount ring, the Lyft is our premier mountain crank for those that...
          £356.00
          £395.00
          £356.00
          Save £39.00
        • Praxis Works Ecrank Set Specialized M30 MTB Alloy 160Mm Cranks

            Praxis Works Ecrank Set Specialized M30 MTB Alloy 160Mm Cranks

            €¢ For Specialized "SL 1.1" motor with M30 spindle/spline. €¢ 160, 165 and 170mm lengths w/rubber boots. €¢ M30 Alloy main crank bolt with self-extractor. €¢ 165mm weight 350g. €¢ 182mm Qfactor when installed on the SL1.1 motor.
            £86.00
            £95.00
            £86.00
            Save £9.00
          • Praxis Works Spare Direct Mount X Spider 160/104 Bcd CranksPraxis Works Spare Direct Mount X Spider 160/104 Bcd Cranks

              Praxis Works Spare Direct Mount X Spider 160/104 Bcd Cranks

              Replacement alloy X-Spider | 160/104 BCD for use with Praxis X-Rings
              £59.00
              £65.00
              £59.00
              Save £6.00
            • Praxis Works Cs MTB Dh9 Arms Only CranksPraxis Works Cs MTB Dh9 Arms Only Cranks

                Praxis Works Cs MTB Dh9 Arms Only Cranks

                The PRAXIS 9 ¢ €ž ¢ | Made for the gravity riders and the long travel hero. Just one look at the 9 and you know it's made for purpose.PRAXIS 9 INSPIRATIONThis redwood covered highway that snakes along the San Lorenzo river has been...
                £158.00
                £175.00
                £158.00
                Save £17.00
              • Quarq Dzero Power Meter Spider Assembly 8-Bolt Non-Hidden Bolt Cranks

                  Quarq Dzero Power Meter Spider Assembly 8-Bolt Non-Hidden Bolt Cranks

                  Quarq: Quarq’s next generation in power meters, DZero combines 10 years of technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app, and compatibility with Boost 148 (52mm chainline) and BB386EVO bottom brackets.
                  £512.00
                  £582.00
                  £512.00
                  Save £70.00
                • Fsa Ebike Chainset Ck-702 Isis 22.0Mm Black CranksFsa Ebike Chainset Ck-702 Isis 22.0Mm Black Cranks

                  Fsa Ebike Chainset Ck-702 Isis 22.0Mm Black Cranks - Black

                  Hollow Carbon. Length: 160, 165, 170, 175mm. ISIS Drive. Colour graphics. Weights: 311g. QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please make sure the clearance is wider than the...
                  £227.00
                  £258.00
                  £227.00
                  Save £31.00
                  • Black
                • Fsa Ebike Chainset Ck-320 Bosch Bni 27.5Mm Black CranksFsa Ebike Chainset Ck-320 Bosch Bni 27.5Mm Black Cranks

                  Fsa Ebike Chainset Ck-320 Bosch Bni 27.5Mm Black Cranks - Black

                  Die cast alloy crank arms. Length: 155, 160, 165, 170mm. Bosch Axle Interface BNI. Painted bead blasted black, printed graphics. Weight: 505g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank...
                  £37.00
                  £42.00
                  £37.00
                  Save £5.00
                  • Black
                • Shimano Fc-U4000 Cues Chainset For 9/10/11-Speed Boost CranksShimano Fc-U4000 Cues Chainset For 9/10/11-Speed Boost Cranks

                    Shimano Fc-U4000 Cues Chainset For 9/10/11-Speed Boost Cranks

                    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 Great value for money 3-piece crankset designed for use with square type...
                    £29.74
                    £34.99
                    £29.74
                    Save £5.25
                  • Shimano Fc-U4000 Cues Chainset For 9/10/11-Speed Boost CranksShimano Fc-U4000 Cues Chainset For 9/10/11-Speed Boost Cranks

                      Shimano Fc-U4000 Cues Chainset For 9/10/11-Speed Boost Cranks

                      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 Great value for money 3-piece crankset designed for use with square type...
                      £29.74
                      £34.99
                      £29.74
                      Save £5.25
                    • Shimano Fc-Ty501 Chainset 46 / 30 Double 7 / 8-Speed 175 Mm With Chainguard Black CranksShimano Fc-Ty501 Chainset 46 / 30 Double 7 / 8-Speed 175 Mm With Chainguard Black Cranks

                        Shimano Fc-Ty501 Chainset 46 / 30 Double 7 / 8-Speed 175 Mm With Chainguard Black Cranks

                        Entry level 7/8-speed double chainset offering slick hyperdrive shifting performance for off road enthusiasts Hyperdrive SG-X chainrings for fast and smooth gear shifts 7/8-speed compatible steel chainrings For use with 123 mm square taper bottom brackets
                        £33.99
                        £39.99
                        £33.99
                        Save £6.00
                      • Shimano Fc-Ty501 Chainset 46 / 30 Double 7 / 8-Speed 170 Mm With Chainguard Black CranksShimano Fc-Ty501 Chainset 46 / 30 Double 7 / 8-Speed 170 Mm With Chainguard Black Cranks

                          Shimano Fc-Ty501 Chainset 46 / 30 Double 7 / 8-Speed 170 Mm With Chainguard Black Cranks

                          Entry level 7/8-speed double chainset offering slick hyperdrive shifting performance for off road enthusiasts Hyperdrive SG-X chainrings for fast and smooth gear shifts 7/8-speed compatible steel chainrings For use with 123 mm square taper bottom brackets
                          £33.99
                          £39.99
                          £33.99
                          Save £6.00
                        • Shimano Fc-T6010 Deore 10-Speed Chainset 48/36/26T With Chainguard Black 175 Mm CranksShimano Fc-T6010 Deore 10-Speed Chainset 48/36/26T With Chainguard Black 175 Mm Cranks

                            Shimano Fc-T6010 Deore 10-Speed Chainset 48/36/26T With Chainguard Black 175 Mm Cranks

                            Great value Deore HollowTech II design chainset with chainguard for 10-speed Dyna-Sys MTB HG-X transmissions The HollowTech II chainset features hollow forged crank arms which are both lightweight and rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a...
                            £110.49
                            £129.99
                            £110.49
                            Save £19.50
                          • Shimano Fc-T6010 Deore 10-Speed Chainset 48/36/26T With Chainguard Black 170 Mm CranksShimano Fc-T6010 Deore 10-Speed Chainset 48/36/26T With Chainguard Black 170 Mm Cranks

                              Shimano Fc-T6010 Deore 10-Speed Chainset 48/36/26T With Chainguard Black 170 Mm Cranks

                              Great value Deore HollowTech II design chainset with chainguard for 10-speed Dyna-Sys MTB HG-X transmissions The HollowTech II chainset features hollow forged crank arms which are both lightweight and rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a...
                              £110.49
                              £129.99
                              £110.49
                              Save £19.50
                            • Shimano Fc-Rs510 Double Chainset 46 / 36T For 135/142 Mm Axle 172.5 Mm Black CranksShimano Fc-Rs510 Double Chainset 46 / 36T For 135/142 Mm Axle 172.5 Mm Black Cranks

                                Shimano Fc-Rs510 Double Chainset 46 / 36T For 135/142 Mm Axle 172.5 Mm Black Cranks

                                Lightweight 2-piece design 11-speed chainset 2-piece design forged and anodised aluminium crank arms keep weight low The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer Bottom bracket bearings...
                                £118.99
                                £139.99
                                £118.99
                                Save £21.00
                              • Shimano Fc-Rs510 Double Chainset 52 / 36T For 135/142 Mm Axle 172.5 Mm Black CranksShimano Fc-Rs510 Double Chainset 52 / 36T For 135/142 Mm Axle 172.5 Mm Black Cranks

                                  Shimano Fc-Rs510 Double Chainset 52 / 36T For 135/142 Mm Axle 172.5 Mm Black Cranks

                                  Lightweight 2-piece design 11-speed chainset 2-piece design forged and anodised aluminium crank arms keep weight low The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer Bottom bracket bearings...
                                  £118.99
                                  £139.99
                                  £118.99
                                  Save £21.00
                                • Shimano Fc-M315 Chainset 36/22 7/8-Speed Black 170 Mm Without Chainguard CranksShimano Fc-M315 Chainset 36/22 7/8-Speed Black 170 Mm Without Chainguard Cranks

                                    Shimano Fc-M315 Chainset 36/22 7/8-Speed Black 170 Mm Without Chainguard Cranks

                                    Entry level 7/8-speed double chainset offering slick hyperdrive shifting performance for off road enthusiasts Hyperdrive SG-X chainrings for fast and smooth gear shifts 7/8-speed compatible steel chainrings For use with 123 mm square taper bottom brackets
                                    £33.99
                                    £39.99
                                    £33.99
                                    Save £6.00
                                  • Shimano Fc-M315 Chainset 36/22 7/8-Speed Black 170 Mm For Boost Without Chainguard CranksShimano Fc-M315 Chainset 36/22 7/8-Speed Black 170 Mm For Boost Without Chainguard Cranks

                                      Shimano Fc-M315 Chainset 36/22 7/8-Speed Black 170 Mm For Boost Without Chainguard Cranks

                                      Entry level 7/8-speed double chainset offering slick hyperdrive shifting performance for off road enthusiasts Hyperdrive SG-X chainrings for fast and smooth gear shifts 7/8-speed compatible steel chainrings For use with 123 mm square taper bottom brackets With a 51.8 mm (boost) chainline for use...
                                      £33.99
                                      £39.99
                                      £33.99
                                      Save £6.00
                                    • Race Face Next R Crank Protector 2 Pack Black CranksRace Face Next R Crank Protector 2 Pack Black Cranks

                                        Race Face Next R Crank Protector 2 Pack Black Cranks

                                        Trail riding can be tough on your gear. The ends of your alloy or carbon cranks can take a lot of abuse as the trail rushes underneath you and your bike. Protect your cranks from any damage with Race Face crank boots. Made from...
                                        £12.00
                                        £12.00
                                      • Dmr Bikes CranksDmr Bikes Cranks

                                          Dmr Bikes Cranks

                                          DMR - Crank - Sect - Pro Wheel170mm 30t BCD76 Crank Arms w/ Integrated 24mm Axle
                                          £62.00
                                          £70.00
                                          £62.00
                                          Save £8.00
                                        • Sram Crankset X01 Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3 CranksSram Crankset X01 Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3 Cranks

                                            Sram Crankset X01 Eagle Boost 148 Dub 12S W Direct Mount 32T X-Sync 2 Chainring (Dub Cups/Bearings Not Included) C3 Cranks - Lunar Polar

                                            Sram: Strength is how the X01 Eagle™ DUB™ crankset takes capability to places never before reached. It’s the strongest crank in the entire Eagle™ ecosystem, and it holds this status at a weight that is hard to fathom. Featuring industry-proven and rider-beloved DUB™ technology...
                                            £308.00
                                            £358.00
                                            £308.00
                                            Save £50.00
                                            • Lunar Oxy
                                            • Lunar Polar
                                          • Sram Crankset X0 Eagle Q174 55Mm Chainline Dub MTB Wide 2-Guards 32T T-Type (Bb & Bb Dub Spacers Are Not Included) V2 Crankssram chainset crankset x0 eagle q174 55mm chainline dub mtb wide 2 guards 32t t type bb bb dub spacers are not included v2 p125540

                                            Sram Crankset X0 Eagle Q174 55Mm Chainline Dub MTB Wide 2-Guards 32T T-Type (Bb & Bb Dub Spacers Are Not Included) V2 Cranks

                                            Sram: If the following sounds like hyperbole, wait until you see the X0 Eagle Transmission Crankset with your own eyes. Literally the most advanced aluminum crankset SRAM has ever made, it is utterly unique and simply striking. Bringing serious riders the exact sort of...
                                            £275.00
                                            £320.00
                                            £275.00
                                            Save £45.00
                                          • Sram Crankset Xx1 Eagle 55Mm Chainline Dub 32 Crankssram chainset crankset xx1 eagle 55mm chainline dub 32 p111172

                                            Sram Crankset Xx1 Eagle 55Mm Chainline Dub 32 Cranks - Grey

                                            Sram: LIGHTER. STIFFER. STRONGER. True competitors are always looking for a performance advantage — a relentless pursuit of equipment that is lighter, stiffer, stronger and more durable. To create the best drivetrain possible, we re-examined and re-engineered our crankset design. Our all-new XX1 Eagle...
                                            £486.00
                                            £565.00
                                            £486.00
                                            Save £79.00
                                            • Grey
                                          • Sturmey Archer Fcs608 Single CranksSturmey Archer Fcs608 Single Cranks

                                              Sturmey Archer Fcs608 Single Cranks

                                              Front chainwheel with non-removable chainring * Number of Teeth - 38T * Chainring Material - SS400 * Removable Chainrings - No * Crank Style - A Arm Crank * Crank Arm Material - A356.2 Aluminum * Crank Arm Length - 170mm * 45mm Chain...
                                              £30.00
                                              £30.00
                                            • sturmey archer chainset fcs603 single crank p97366

                                                Sturmey Archer Fcs603 Single Cranks

                                                £30.00
                                                £30.00
                                              • Sunrace Fcmx00 Single CranksSunrace Fcmx00 Single Cranks

                                                  Sunrace Fcmx00 Single Cranks

                                                  Forged Alloy arms for single ring only Includes Bottom Bracket 175mm
                                                  £108.00
                                                  £120.00
                                                  £108.00
                                                  Save £12.00
                                                • Sunrace Fcms66 Double CranksSunrace Fcms66 Double Cranks

                                                    Sunrace Fcms66 Double Cranks

                                                    - 2 x 10-Speed - Forged Alloy Crank - Alloy Outer Chainring - Chromoly Axle - SCM435 Bolt & Nuts - Weight : 975g incl. BB - 22t/36t
                                                    £108.00
                                                    £120.00
                                                    £108.00
                                                    Save £12.00
                                                  • Sunrace Fcm914 Triple CranksSunrace Fcm914 Triple Cranks

                                                      Sunrace Fcm914 Triple Cranks

                                                      44-32-22t MTB chainset for use with square tapered bottom bracket - 3 x 9-Speed - Forged Alloy Crank - Alloy Outer Chainring - SCM435 Bolt & Nuts - Weight : 964g
                                                      £63.00
                                                      £70.00
                                                      £63.00
                                                      Save £7.00
                                                    • Sunrace Fcm800 Single CranksSunrace Fcm800 Single Cranks

                                                        Sunrace Fcm800 Single Cranks

                                                        Square Taper for narrow-wide chainring
                                                        £35.00
                                                        £35.00
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