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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  • Sram Crank Arm Assembly Force E1 Dub (Bb/Chainrings Not Included)Sram Crank Arm Assembly Force E1 Dub (Bb/Chainrings Not Included)

      Sram Crank Arm Assembly Force E1 Dub (Bb/Chainrings Not Included)

      Sram: Form and function. The design of the Force crankarm is a wonder of carbon; light and stiff to effortlessly propel you forward. Available in lengths from 160 to 175 mm and in standard and Wide Q-factor so every rider can achieve their proper...
      £139.20
      £160.00
      £139.20
      Save £20.80
    • shimano fcrx600 grx chainset 10speed 2 piece designShimano Fc-Rx600 Grx Chainset 10-Speed 2 Piece Design

      Shimano Fc-Rx600 Grx Chainset 10-Speed 2 Piece Design - Black

      Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world The HollowTech II 10-speed 46/30T double chainset offers optimum gearing for mixed terrains and riding styles Designed...
      from £75.10
      £109.99
      from £75.10
      Save £34.89
      • Black
    • Sram Left Arm And Power Meter Spindle Rival E1 Dub Wide (Right Arm/Bb/Spider/Chainrings Non Included)Sram Left Arm And Power Meter Spindle Rival E1 Dub Wide (Right Arm/Bb/Spider/Chainrings Non Included)

        Sram Left Arm And Power Meter Spindle Rival E1 Dub Wide (Right Arm/Bb/Spider/Chainrings Non Included)

        Sram: Invisible technology that will help you get to the finish line faster? Yes please. Our Rival power meter unit is entirely contained within the DUB spindle for ceffortless integration with any bike. Just install, pair, and ride.Features Spindle-based unit measures left side power...
        £147.90
        £170.00
        £147.90
        Save £22.10
      • Sram Left Arm And Power Meter Spindle Rival E1 Dub (Right Arm/Bb/Spider/Chainrings Non Included)Sram Left Arm And Power Meter Spindle Rival E1 Dub (Right Arm/Bb/Spider/Chainrings Non Included)

          Sram Left Arm And Power Meter Spindle Rival E1 Dub (Right Arm/Bb/Spider/Chainrings Non Included)

          Sram: Invisible technology that will help you get to the finish line faster? Yes please. Our Rival power meter unit is entirely contained within the DUB spindle for ceffortless integration with any bike. Just install, pair, and ride.Features Spindle-based unit measures left side power...
          £147.90
          £170.00
          £147.90
          Save £22.10
        • Sram Crank Arm Assembly Eagle 90 Isis Bdu38 Black M15 Self Extracting Bolt Including Bosch Crank Cap - For Pedal Assist (Chainring/Bb Not Included)Sram Crank Arm Assembly Eagle 90 Isis Bdu38 Black M15 Self Extracting Bolt Including Bosch Crank Cap - For Pedal Assist (Chainring/Bb Not Included)

            Sram Crank Arm Assembly Eagle 90 Isis Bdu38 Black M15 Self Extracting Bolt Including Bosch Crank Cap - For Pedal Assist (Chainring/Bb Not Included)

            Sram: The Eagle 90 Transmission E-MTB crank is a sleek, sturdy answer to a growing demand for robust and aesthetically pleasing components. This unique design is forged from aluminum for robustness and dependability without compromising weight. Select E-MTB motors pair with our GapCap for...
            £82.65
            £95.00
            £82.65
            Save £12.35
          • shimano fcm8100 xt crank set without ring 12speed 52 mm chainlineShimano Fc-M8100 Xt Crank Set Without Ring 12-Speed 52 Mm Chainline

            Shimano Fc-M8100 Xt Crank Set Without Ring 12-Speed 52 Mm Chainline - Black

            A high performance crankset from the classic MTB group Forged HollowTech II aluminium cranks offer unrivalled strength-to-weight ratio Lightweight construction for external super smooth bottom bracket bearings For use with 12-speed Dyna-Sys DCE single chainrings SM-CRM85 DCE chainrings are available in 28T, 30T, 32T,...
            from £125.99
            £149.99
            from £125.99
            Save £24.00
            • Black
          • Trek Kids' Crankset Black 127mm, 28t

              Trek Kids' Crankset Black 127mm, 28t

              £17.00
              £17.00
            • Shimano Cranks - FC-U4000 CUES chainset, for 9/10/11-speedShimano Cranks - FC-U4000 CUES chainset, for 9/10/11-speed

              Shimano Cranks - FC-U4000 CUES 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 Great value for money 3-piece crankset designed for use with square type...
              £37.79
              £44.99
              £37.79
              Save £7.20
              • Black
            • Shimano Cranks - FC-M311 Altus square taper chainsetShimano Cranks - FC-M311 Altus square taper chainset

              Shimano Cranks - FC-M311 Altus square taper chainset with Chain Guard - Black

              Entry level 7/8-speed 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
              from £37.79
              £44.99
              from £37.79
              Save £7.20
              • Black
            • Shimano Cranks - FC-R7100 105 double 12-speed chainset, HollowTech IIShimano Cranks - FC-R7100 105 double 12-speed chainset, HollowTech II

              Shimano Cranks - FC-R7100 105 double 12-speed chainset, HollowTech II - Black

              Lightweight HollowTech II 105 12-speed chainset Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low The chainring teeth have been developed to work in conjunction with Hyperglide&plus 12-speed chains for increased contact to...
              £134.39
              £159.99
              £134.39
              Save £25.60
              • Black
            • Praxis Works Cranks - eCrank Set, ISIS Fit, HD AlloyPraxis Works Cranks - eCrank Set, ISIS Fit, HD Alloy

                Praxis Works Cranks - eCrank Set, ISIS Fit, HD Alloy - Black

                One of the biggest names in the business. Our e-cranks for Bosch motors work on their ISIS splined ¢ ‚¬Å“Performance Line ¢ ‚¬  of e-motors. The arms are smartly shaped specifically for more efficient pedalling plus optimum clearance. Perfect for any Bosch equipped...
                £82.65
                £95.00
                £82.65
                Save £12.35
                • Black
              • Sram Rival D1 Quarq Road Power Meter Dub (Bb Not Included)Sram Rival D1 Quarq Road Power Meter Dub (Bb Not Included)

                Sram Rival D1 Quarq Road Power Meter Dub (Bb Not Included) - Black

                Sram: Power every ride. We’ve taken the reliability, elegance and features of Quarq’s legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes...
                £295.80
                £340.00
                £295.80
                Save £44.20
                • Black
              • Sram Power Meter Spider Axs E1 For Threaded Mount Chainrings - Force E1 (Including 8 Bolts And Thread Back Up Pin For Chainring)Sram Power Meter Spider Axs E1 For Threaded Mount Chainrings - Force E1 (Including 8 Bolts And Thread Back Up Pin For Chainring)

                  Sram Power Meter Spider Axs E1 For Threaded Mount Chainrings - Force E1 (Including 8 Bolts And Thread Back Up Pin For Chainring)

                  Sram: Accelerate your progress with lightweight, accurate and reliable power measurement for Force AXS. This quick, easy upgrade to our compact spindle power meter fits your needs and takes your training to the next level.Features Proven Quarq reliability and accuracy Long battery life to...
                  from £187.05
                  £215.00
                  from £187.05
                  Save £27.95
                • Sram Crankset W/Power Meter Spindle Rival Axs 1X Xplr Dub Wide E1 - Direct Mount 42T (Bb Not Included)Sram Crankset W/Power Meter Spindle Rival Axs 1X Xplr Dub Wide E1 - Direct Mount 42T (Bb Not Included)

                    Sram Crankset W/Power Meter Spindle Rival Axs 1X Xplr Dub Wide E1 - Direct Mount 42T (Bb Not Included)

                    Sram: We cut grams out of our aluminum crankarms, but didn’t cut corners on power measurement. Our light and accurate spindle-based power unit nestles into our striking redesigned arms to give you the data you need, and our newest direct mount chainrings are light...
                    £252.30
                    £290.00
                    £252.30
                    Save £37.70
                  • Sram Crankset W/Power Meter Spindle Force Axs 1X Xplr Dub Wide E1 - Direct Mount 42T (Bb Not Included)Sram Crankset W/Power Meter Spindle Force Axs 1X Xplr Dub Wide E1 - Direct Mount 42T (Bb Not Included)

                      Sram Crankset W/Power Meter Spindle Force Axs 1X Xplr Dub Wide E1 - Direct Mount 42T (Bb Not Included)

                      Sram: Measuring your power and keeping tabs on your data just got more precise. The Force XPLR AXS power meter is elegantly hidden inside the DUB spindle, which lets you stealthily gather the data you need to progress. This power meter has a longer...
                      £400.20
                      £460.00
                      £400.20
                      Save £59.80
                    • Sram Crankset Red 1X E1 Xplr Dub Wide Direct Mount 40T (Bb Not Included)Sram Crankset Red 1X E1 Xplr Dub Wide Direct Mount 40T (Bb Not Included)

                        Sram Crankset Red 1X E1 Xplr Dub Wide Direct Mount 40T (Bb Not Included)

                        Sram: Gravel bikes deserve our lightest and stiffest cranks too. The RED XPLR crankset maximizes tire clearance and features our hollow carbon arms paired with the direct mount 1x chainring of your choice. Now available in 160mm crankarm length, this crank is built to...
                        £565.50
                        £650.00
                        £565.50
                        Save £84.50
                      • Sram Crankset Force E1 Dub - Direct Mount (Bb Not Included)Sram Crankset Force E1 Dub - Direct Mount (Bb Not Included)

                        Sram Crankset Force E1 Dub - Direct Mount (Bb Not Included)

                        Sram: Force just got faster. And more stylish. Pair the lighter and stiffer Force crank with 46/33T, 48/35T or 50/37T chainring combinations. All-new, stunning thread-on rings allow riders to tune their chainring combinations for their riding needs, as well as replace rings as needed....
                        £352.35
                        £405.00
                        £352.35
                        Save £52.65
                      • Sram Crank Arm Assembly X0 Isis Self Extracting Bolt - For Pedal Assist (Crank Cap/Chainring/Bb Not Included)Sram Crank Arm Assembly X0 Isis Self Extracting Bolt - For Pedal Assist (Crank Cap/Chainring/Bb Not Included)

                          Sram Crank Arm Assembly X0 Isis Self Extracting Bolt - For Pedal Assist (Crank Cap/Chainring/Bb Not Included) - Black

                          Sram: A striking visual departure without any compromises, the X0 Eagle E-MTB crankset is the most advanced aluminum crankset SRAM has ever produced. The eye-catching all-aluminum design utilizes a perfectly balanced stiffness-to-weight ratio. The X0 Eagle E-MTB Crankset and X0 Eagle Transmission (T-Type) direct...
                          £139.20
                          £160.00
                          £139.20
                          Save £20.80
                          • Black
                        • Sram Crank Arm Assembly Eagle 90 Isis Black M15 Self Extracting Bolt Sram/Brose Crank CapSram Crank Arm Assembly Eagle 90 Isis Black M15 Self Extracting Bolt Sram/Brose Crank Cap

                            Sram Crank Arm Assembly Eagle 90 Isis Black M15 Self Extracting Bolt Sram/Brose Crank Cap - Black

                            Sram: The Eagle 90 Transmission E-MTB crank is a sleek, sturdy answer to a growing demand for robust and aesthetically pleasing components. This unique design is forged from aluminium for robustness and dependability without compromising weight. Select E-MTB motors pair with our GapCap for...
                            £82.65
                            £95.00
                            £82.65
                            Save £12.35
                            • Black
                          • Sram Chainset - Crank Arm Assembly Red E1 Dub (Bb/Chainrings Not Included) 165mm

                              Sram Chainset - Crank Arm Assembly Red E1 Dub (Bb/Chainrings Not Included) 165mm

                              £344.00
                              £400.00
                              £344.00
                              Save £56.00
                            • Sturmey Archer Fcs74 Single CranksSturmey Archer Fcs74 Single Cranks

                                Sturmey Archer Fcs74 Single Cranks

                                FCS73 SS Crank * Front crankset with removable chainrings * Chain guard versions require dished chainring and 113mm spindle
                                £40.00
                                £45.00
                                £40.00
                                Save £5.00
                              • Shimano Cs-Hg800-11 Lock Ring And Spacer Spares & AccesoriesShimano Cs-Hg800-11 Lock Ring And Spacer Spares & Accesories

                                  Shimano Cs-Hg800-11 Lock Ring And Spacer Spares & Accesories

                                  CS-HG800-11 lock ring and spacer is product number 1 in the attached image Genuine Shimano replacement part
                                  £7.99
                                  £7.99
                                • Shimano Fc-R7100 Left Hand Crank Arm Unit 165 Mm Spares & AccesoriesShimano Fc-R7100 Left Hand Crank Arm Unit 165 Mm Spares & Accesories

                                    Shimano Fc-R7100 Left Hand Crank Arm Unit 165 Mm Spares & Accesories

                                    Shimano 105 12speed FC-R7100 replacement left hand crank Sizes available 160mm, 165mm, 170mm, 172.5mm and 175mm Genuine Shimano replacement part
                                    £42.49
                                    £49.99
                                    £42.49
                                    Save £7.50
                                  • Shimano Fcm5100-1 Lh Crank Arm Unit 175Mm Spares & AccesoriesShimano Fcm5100-1 Lh Crank Arm Unit 175Mm Spares & Accesories

                                      Shimano Fcm5100-1 Lh Crank Arm Unit 175Mm Spares & Accesories

                                      FC-M5100-1 left hand crank arm unit is product number 2 in the attached image Genuine Shimano replacement part
                                      £29.99
                                      £29.99
                                    • Shimano Fc-Rx810 Gear Fixing Bolt M8 X 9 Pack Of 4 Spares & AccesoriesShimano Fc-Rx810 Gear Fixing Bolt M8 X 9 Pack Of 4 Spares & Accesories

                                        Shimano Fc-Rx810 Gear Fixing Bolt M8 X 9 Pack Of 4 Spares & Accesories

                                        FC-RX810 gear fixing bolt, M8 x 9, pack of 4 is product number 6 in the attached image Genuine Shimano replacement part
                                        £8.99
                                        £8.99
                                      • Sram Spare Crank Chainring Bolt Kit 4-Arm Steel/Steel Black Including Set Bolt And Nuts Eagle EMTB Spares & Accesories

                                          Sram Spare Crank Chainring Bolt Kit 4-Arm Steel/Steel Black Including Set Bolt And Nuts Eagle EMTB Spares & Accesories

                                          Spare - Crank Chainring Bolt Kit 4-Arm Steel/Steel Black Including Set Bolt And Nuts Eagle Emtb BLACK
                                          £9.00
                                          £9.00
                                        • Hamax Right Footrest (Smiley/Siesta) Spares & AccesoriesHamax Right Footrest (Smiley/Siesta) Spares & Accesories

                                            Hamax Right Footrest (Smiley/Siesta) Spares & Accesories

                                            Hamax: Replacement right footrest for Smiley & Siesta models
                                            £7.00
                                            £7.00
                                          • Fsa V-Drive Megaexo Right Hand Arm V18 Spares & Accesories

                                              Fsa V-Drive Megaexo Right Hand Arm V18 Spares & Accesories

                                              V-Drive MegaExo Right Hand Arm v18
                                              £26.00
                                              £26.00
                                            • Campagnolo Potenza Chainring Bolts Spares & Accesories

                                                Campagnolo Potenza Chainring Bolts Spares & Accesories

                                                Please check the Campagnolo technical documentation to confirm you have the correct parts for your year and model. https://www.campagnolo.com/UK/en/Support/download?td=3
                                                £19.00
                                                £19.00
                                              • Easton Gravel Ring Combo Bolts Spares & AccesoriesEaston Gravel Ring Combo Bolts Spares & Accesories

                                                  Easton Gravel Ring Combo Bolts Spares & Accesories

                                                  Easton Gravel Ring Combo Bolts.
                                                  £13.00
                                                  £13.00
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