Chainsets

At the heart of your bike’s drivetrain lies the chainset (also called crankset): the component that converts your pedal strokes into forward motion. Swinnerton Cycles’ Chainsets category is dedicated to providing high‑quality, performance‑driven options that match a wide spectrum of riding styles - from relaxed weekend rides to high‑intensity racing,...

At the heart of your bike’s drivetrain lies the chainset (also called crankset): the component that converts your pedal strokes into forward motion. Swinnerton Cycles’ Chainsets category is dedicated to providing high‑quality, performance‑driven options that match a wide spectrum of riding styles - from relaxed weekend rides to high‑intensity racing, mountain trails, gravel adventures or daily commuting.

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  • Shimano Fc-Rx600 Left Hand Crank Arm 165 Mm Spares & AccesoriesShimano Fc-Rx600 Left Hand Crank Arm 165 Mm Spares & Accesories

      Shimano Spares FC-RX600 left hand crank arm, 165 mm

      FC-RX600 left hand crank arm, 165 mm is product number 2 in the attached image Genuine Shimano replacement part
      £38.24
      £44.99
      £38.24
      Save £6.75
    • Shimano Fc-Rx600-11 Chainring 46T-Nf Spares & AccesoriesShimano GRX FC-RX600 GRX 11 speed double outer chainring 46T-NF, for 46-30T

        Shimano GRX FC-RX600 GRX 11 speed double outer chainring 46T-NF, for 46-30T

        The Shimano FC-RX600-2 GRX 11 speed double chainrings are the perfect replacement for worn or damaged chainrings Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads Featuring the 46-30T chainring combination for that...
        £42.49
        £49.99
        £42.49
        Save £7.50
      • Shimano Fc-Rx600 Chainring 30T-Nf Spares & AccesoriesShimano GRX FC-RX600 GRX 11 speed double inner chainring 30T-NF, for 46-30T

          Shimano GRX FC-RX600 GRX 11 speed double inner chainring 30T-NF, for 46-30T

          The Shimano FC-RX600-2 GRX 11 speed double chainrings are the perfect replacement for worn or damaged chainrings Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads Featuring the 46-30T chainring combination for that...
          £31.44
          £36.99
          £31.44
          Save £5.55
        • Shimano Fc-Rx600 Chainring 40T Spares & AccesoriesShimano GRX FC-RX600 GRX 11 speed single 1X chainring 40T

            Shimano GRX FC-RX600 GRX 11 speed single 1X chainring 40T

            The Shimano FC-RX600 GRX 11 speed single chainrings are the perfect replacement for worn or damaged chainrings Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads Featuring a thick thin chainring teeth profile...
            £50.99
            £59.99
            £50.99
            Save £9.00
          • Shimano Fc-Rx810 Chainring 48T-Nd For 48-31T Spares & AccesoriesShimano GRX FC-RX810-2 GRX 11 speed double outer chainring 48T-ND, for 48-31T

              Shimano GRX FC-RX810-2 GRX 11 speed double outer chainring 48T-ND, for 48-31T

              The Shimano FC-RX810-2 GRX 11 speed double chainrings are the perfect replacement for worn or damaged chainrings Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads Featuring the optimum 48-31T chainring combination for...
              £93.49
              £109.99
              £93.49
              Save £16.50
            • Shimano Fc-Rx810 Chainring 31T-Nd For 48-31T Spares & AccesoriesShimano GRX FC-RX810-2 GRX 11 speed double inner chainring 31T-ND, for 48-31T

                Shimano GRX FC-RX810-2 GRX 11 speed double inner chainring 31T-ND, for 48-31T

                The Shimano FC-RX810-2 GRX 11 speed double chainrings are the perfect replacement for worn or damaged chainrings Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads Featuring the optimum 48-31T chainring combination for...
                £19.99
                £19.99
              • Shimano Fc-Rx810 Chainring 42T Spares & AccesoriesShimano GRX FC-RX810-1 GRX 11 speed single 1X chainring, 42T

                  Shimano GRX FC-RX810-1 GRX 11 speed single 1X chainring, 42T

                  The Shimano FC-RX810 GRX 11 speed single chainrings are the perfect replacement for worn or damaged chainrings Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads Featuring a thick thin chainring teeth profile...
                  £55.24
                  £64.99
                  £55.24
                  Save £9.75
                • Shimano Fc-Rx810 Chainring 40T Spares & AccesoriesShimano GRX FC-RX810-1 GRX 11 speed single 1X chainring, 40T

                    Shimano GRX FC-RX810-1 GRX 11 speed single 1X chainring, 40T

                    The Shimano FC-RX810 GRX 11 speed single chainrings are the perfect replacement for worn or damaged chainrings Shimano's class leading chainrings offer the optimum balance of light weight and rigidity for precise shifts even under high loads Featuring a thick thin chainring teeth profile...
                    £55.24
                    £64.99
                    £55.24
                    Save £9.75
                  • Shimano Fc-M7100 Gear Fixing Bolts Pack Of 4 Spares & AccesoriesShimano Spares FC-M7100 gear fixing bolts, pack of 4

                      Shimano Spares FC-M7100 gear fixing bolts, pack of 4

                      FC-M7100 gear fixing bolts, pack of 4 is product number 15 in the attached image Genuine Shimano replacement part
                      £9.99
                      £9.99
                    • Shimano Fc-M8100 Gear Fixing Bolt Unit Pack Of 4 Spares & AccesoriesShimano Fc-M8100 Gear Fixing Bolt Unit Pack Of 4 Spares & Accesories

                        Shimano Spares FC-M8100 gear fixing bolt unit, pack of 4

                        FC-M8100 gear fixing bolt unit, pack of 4 is product number 14 in the attached image Genuine Shimano replacement part
                        £17.99
                        £17.99
                      • Shimano Fc-M8100-2 Chainring 36T-Bj For 36-26T Spares & AccesoriesShimano Deore XT FC-M8100-2 chainring, 36T-BJ for 36-26T

                          Shimano Deore XT FC-M8100-2 chainring, 36T-BJ for 36-26T

                          FC-M8100-2 chainring, 36T-BJ for 36-26T is product number 16 in the attached image Genuine Shimano replacement part
                          £84.99
                          £99.99
                          £84.99
                          Save £15.00
                        • Shimano Fc-M8100 Lock Ring And Washer Spares & AccesoriesShimano Fc-M8100 Lock Ring And Washer Spares & Accesories

                            Shimano Spares FC-M8100 lock ring and washer

                            FC-M8100 lock ring & washer is product number 11 in the attached image Genuine Shimano replacement part
                            £13.99
                            £13.99
                          • Shimano Fc-M8100 Plate Spares & AccesoriesShimano Spares FC-M8100 plate

                              Shimano Spares FC-M8100 plate

                              FC-M8100 plate is product number 3 in the attached image Genuine Shimano replacement part
                              £1.99
                              £1.99
                            • Zefal New Crank Armour Spares & AccesoriesZefal New Crank Armour Spares & Accesories

                                Zefal New Crank Armour Spares & Accesories - Light Blue

                                Minimal, but effective protection for your bike's crank arms, Crank Amour will protect against impacts and stone chips. Supplied in pairs in a variety of colours to match your frame, Crank Amour is simple and easy to mount. Features: E-Bike Friendly Impact resistant Quick...
                                £8.00
                                £8.00
                                • Light Blue
                                • Green
                                • Grey
                                • Black
                              • Specialites Ta Cyclotourist Bolts Spares & AccesoriesSpecialites Ta Cyclotourist Bolts Spares & Accesories

                                Specialites Ta Cyclotourist Bolts Spares & Accesories

                                Replacement double or triple bolt sets for the TA Cyclotourist chainsets.
                                from £25.00
                                from £25.00
                              • Race Face Cinch Spindle Conversion Kit Spares & AccesoriesRace Face Cinch Spindle Conversion Kit Spares & Accesories

                                Race Face Cinch Spindle Conversion Kit Spares & Accesories

                                Cinch spindle conversion kit Enables Race Face Next SL and Turbine cranks to be used with the following bottom bracket shells: 68/73mm 100mm (for 170mm rear spacing) 120mm (for 190mm rear spacing) 73mm SIXC 83mm SIXC
                                £60.86
                                £69.95
                                £60.86
                                Save £9.09
                              • Race Face Era Pedal Boot Spares & AccesoriesRace Face Era Pedal Boot Spares & Accesories

                                  Race Face Era Pedal Boot Spares & Accesories - Orange

                                  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...
                                  £9.95
                                  £9.95
                                  • Orange
                                  • Turquoise
                                  • Purple
                                  • Pink
                                • Race Face Cinch Bolt / Puller Cap M18 X 15Mm Spares & Accesoriesrace face chainset spares cinch bolt puller cap m18 x 15mm p124161

                                    Race Face Cinch Bolt / Puller Cap M18 X 15Mm Spares & Accesories - Matte Black

                                    Original Race Face crank screw with extractor made of lightweight aluminum, suitable for Cinch cranks (30 mm shaft). Specification Compatibility crank: Race Face Cinch Next SL / R, turbine. thread: M18 x 15mm. Mounting position: drive side (right). Tool holder : Puller - 16...
                                    £9.95
                                    £9.95
                                    • Gloss Black
                                    • Matte Black
                                  • Race Face Power Meter Antenna Cap Spares & AccesoriesRace Face Power Meter Antenna Cap Spares & Accesories

                                      Race Face Power Meter Antenna Cap Spares & Accesories - Clear

                                      Original replacement antenna cap for Race Face CINCH Power Meter.
                                      from £4.94
                                      from £4.94
                                      • Black
                                      • Clear
                                    • Race Face G4 Next Crank Boots Spares & AccesoriesRace Face G4 Next Crank Boots Spares & Accesories

                                        Race Face G4 Next Crank Boots Spares & Accesories - Yellow

                                        Trail riding can be tough on your gear. The ends of your cranks 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 a durable Race Face...
                                        £9.95
                                        £9.95
                                        • Yellow
                                        • Orange
                                        • Red
                                        • Blue
                                      • Race Face Alloy Crank Boots Spares & AccesoriesRace Face Alloy Crank Boots Spares & Accesories

                                          Race Face Alloy Crank Boots Spares & Accesories - Orange

                                          Trail riding can be tough on your gear. The ends of your cranks 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 a durable Race Face...
                                          £9.95
                                          £9.95
                                          • Orange
                                          • Green
                                          • Turquoise
                                          • Yellow
                                        • Race Face Carbon Crank Boots Spares & AccesoriesRace Face Carbon Crank Boots Spares & Accesories

                                            Race Face Carbon Crank Boots Spares & Accesories - Black

                                            Trail riding can be tough on your gear. The ends of your cranks 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 a durable Race Face...
                                            £9.95
                                            £9.95
                                            • Black
                                            • Pink
                                            • Yellow
                                            • Green
                                          • Trek 2022 Session 29 Idler Pulley 3.5Mm Spacer Spares & AccesoriesTrek 2022 Session 29 Idler Pulley 3.5mm Spacer Grey 3.5mm x 12mm

                                              Trek 2022 Session 29 Idler Pulley 3.5mm Spacer Grey 3.5mm x 12mm

                                              Spacer Trek Session 29 2022 Idler Pulley 3.5mm Grey
                                              £5.00
                                              £5.00
                                            • Trek 2022 Session 29 Idler Pulley 4.5Mm Black Spacer Spares & AccesoriesTrek 2022 Session 29 Idler Pulley 4.5mm Spacer Black 4.5mm x 12mm

                                                Trek 2022 Session 29 Idler Pulley 4.5mm Spacer Black 4.5mm x 12mm

                                                Spacer Trek Session 29 2022 Idler Pulley 4.5mm Black
                                                £5.00
                                                £5.00
                                              • Specialites Ta Vega/Carmina 15Mm Triple Chainring Bolts Spares & AccesoriesSpecialites Ta Vega/Carmina 15Mm Triple Chainring Bolts Spares & Accesories

                                                  Specialites Ta Vega/Carmina 15Mm Triple Chainring Bolts Spares & Accesories

                                                  Steel inner triple bolt set with alloy spacers for Vega or Carmina chainsets.
                                                  £20.00
                                                  £20.00
                                                • Specialites Ta Ta Ultra-Torque Chainring Bolts Spares & AccesoriesSpecialites Ta Ta Ultra-Torque Chainring Bolts Spares & Accesories

                                                    Specialites Ta Ta Ultra-Torque Chainring Bolts Spares & Accesories

                                                    Only for Campagnolo Ultra-Torque Carbon cranksets. * 6-point star-shaped pattern (bolts & nuts). * Made of 7075T6 aluminium to save weight and have a great resistance. * Set of 4 UTC3 bolts, 4 UTC3 nuts and 1 shouldered UTC3 bolt. * Colour : black
                                                    £24.00
                                                    £24.00
                                                  • Specialites Ta Single Steel Chainring Bolts Spares & AccesoriesSpecialites Ta Single Steel Chainring Bolts Spares & Accesories

                                                      Specialites Ta Single Steel Chainring Bolts Spares & Accesories

                                                      Chromed steel chainring bolts to fit single speed chainsets.
                                                      £11.00
                                                      £11.00
                                                    • Specialites Ta Pedal Washers (Pr) Spares & AccesoriesSpecialites Ta Pedal Washers (Pr) Spares & Accesories

                                                        Specialites Ta Pedal Washers (Pr) Spares & Accesories

                                                        Steel pedal washers designed to help protect your aluminium crank arms from scratches and damage during pedal installation. Fits most aluminium cranks
                                                        £3.00
                                                        £3.00
                                                      • Specialites Ta Self Extracting Crank Bolts & Dustcap Spares & AccesoriesSpecialites Ta Self Extracting Crank Bolts & Dustcap Spares & Accesories

                                                          Specialites Ta Self Extracting Crank Bolts & Dustcap Spares & Accesories

                                                          Aluminium Self extracting dust cap set 2030 T4 anodised alloy. Steel screws 2 Brass washers Lightweight only 18g per set
                                                          £10.00
                                                          £10.00
                                                        • Sram Crank Arm Guard/Boots Compatible With Sram/Brose E-MTB Qty 2 Spares & AccesoriesSRAM Crank Arm Guard/Boots - Compatible With Sram/Brose E-Mtb - Qty 2 2023: BLACK

                                                            SRAM Crank Arm Guard/Boots - Compatible With Sram/Brose E-Mtb - Qty 2 2023: 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: GUARD
                                                            £11.00
                                                            £11.00
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