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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  • Trek Trek-Diamant Wheel Top Dcrx1 Double Crankset CranksTrek-Diamant Wheel Top DCRX1 Double Crankset Black 170mm, 30x46t

      Trek-Diamant Wheel Top DCRX1 Double Crankset Black 170mm, 30x46t

      Crankset Trek-Diamant Wheel Top DCRX1 46/30 170mm w/Guard BK
      £17.00
      £17.00
    • Shimano 105 FC-R7000 105 double chainset, HollowTech II 172.5 mm 52 / 36T, black

        Shimano 105 FC-R7000 105 double chainset, HollowTech II 172.5 mm 52 / 36T, black

        The Shimano 105 FC-R7000 double chainset features lightweight HollowTech II forged and anodised aluminium crank arms with a hollow structure that reduces flex while minimising weight. Its chainring teeth are designed to pair with HG-X 11-speed chains, enhancing contact for improved efficiency and power...
        £119.99
        £159.99
        £119.99
        Save £40.00
      • Shimano Spares FC-M9200 left hand crank arm unit with protection stickerShimano Spares FC-M9200 left hand crank arm unit with protection sticker

        Shimano Spares FC-M9200 left hand crank arm unit with protection sticker - Silver / Black

        Genuine Shimano replacement part
        £156.59
        £179.99
        £156.59
        Save £23.40
        • Silver / Black
      • Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed double Power Meter chainset Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed double Power Meter chainset

        Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed double Power Meter chainset - Black

        With several years of development and working closely with professional teams you can expect extreme accuracy from Shimano's first fully integrated power meter HollowTech II 12-speed Dura-Ace chainset Accurately calibrated strain gauges are integrated inside both left and right crank arms, this provides a...
        £1,043.99
        £1,199.99
        £1,043.99
        Save £156.00
        • Black
      • Shimano XTR FC-M9220 XTR crank set without ring, 55mm chain line, 12-speed, 165mmShimano XTR FC-M9220 XTR crank set without ring, 55mm chain line, 12-speed, 165mm

        Shimano XTR FC-M9220 XTR crank set without ring, 55mm chain line, 12-speed, 165mm - Grey / Black

        Class-leading XTR 12-speed crank set, integrating the bottom bracket and crank set into a strong, rigid, yet lightweight unit Direct mount chainrings are lightweight and easy to replace while providing increased rigidity Super-lightweight HollowTech II cold forged Duralumin crank arms - hollow design saves...
        £217.49
        £249.99
        £217.49
        Save £32.50
        • Grey / Black
      • Shimano Spares FC-RS510 left hand crank arm unitShimano Spares FC-RS510 left hand crank arm unit

        Shimano Spares FC-RS510 left hand crank arm unit - Black

        FC-RS510 left hand crank arm unit, 172.5 mm is product number 2 in the attached image Genuine Shimano replacement part
        £34.79
        £39.99
        £34.79
        Save £5.20
        • Black
      • Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed double power meter crankset, 167.5mmShimano Dura-Ace FC-R9200 Dura-Ace 12-speed double power meter crankset, 167.5mm

        Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed double power meter crankset, 167.5mm - Black

        With several years of development and working closely with professional teams you can expect extreme accuracy from Shimano's first fully integrated power meter HollowTech II 12-speed Dura-Ace crankset Accurately calibrated strain gauges are integrated inside both left and right crank arms, this provides a...
        £865.64
        £994.99
        £865.64
        Save £129.35
        • Black
      • Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed double power meter cranksetShimano Dura-Ace FC-R9200 Dura-Ace 12-speed double power meter crankset

        Shimano Dura-Ace FC-R9200 Dura-Ace 12-speed double power meter crankset - Black

        With several years of development and working closely with professional teams you can expect extreme accuracy from Shimano's first fully integrated power meter HollowTech II 12-speed Dura-Ace crankset Accurately calibrated strain gauges are integrated inside both left and right crank arms, this provides a...
        £865.64
        £994.99
        £865.64
        Save £129.35
        • Black
      • FSA K-Force Road Team Powerbox Crank Arms OnlyFSA K-Force Road Team Powerbox Crank Arms Only

          FSA K-Force Road Team Powerbox Crank Arms Only - Black

          £849.99
          £999.99
          £849.99
          Save £150.00
          • Black
        • FSA Gradient Modular 392Evo 1x11/12 Direct Mount ArmsetFSA Gradient Modular 392Evo 1x11/12 Direct Mount Armset

          FSA Gradient Modular 392Evo 1x11/12 Direct Mount Armset - Black

          Modular lightweight aluminium DH and enduro armset. Chainrings available separately. This is armset only. Chainring not included. Forged and precision machined with advanced bonding technology. Forged AL7050 392Evo axle. AL7075 100% CNC chainrings. Fits Shimano and SRAM 11-12 speed system. Length: 165, 170, 175mm....
          £339.99
          £399.99
          £339.99
          Save £60.00
          • Black
        • FSA Ebike Chainset CK-745 ISIS 25.7mm BlackFSA Ebike Chainset CK-745 ISIS 25.7mm Black

            FSA Ebike Chainset CK-745 ISIS 25.7mm Black - Black

            Forged AL6061/T6 crank arms. Length: 165, 170, 175mm. ISIS Drive. 2-tone anodized black. Weight: 477g (pair). 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...
            £49.29
            £57.99
            £49.29
            Save £8.70
            • Black
          • FSA Ebike Chainset CK-220/WDR ISIS 27.5mm Black

              FSA Ebike Chainset CK-220/WDR ISIS 27.5mm Black - Black

              Die cast alloy crank arms. Length: 155, 160, 165, 170, 172.5, 175mm. ISIS Drive. Painted bead blasted black. Weight: 456g (pair). QFactor is the distance between the outsides of the crank arms. Clearance is the distance between the insides of the crank arms. Please...
              £36.54
              £42.99
              £36.54
              Save £6.45
              • Black
            • FSA Bosch Ebike Spider G3FSA Bosch Ebike Spider G3

                FSA Bosch Ebike Spider G3

                Bosch Gen 3 motor Forged AL6061 spider BCD - 104mm Bead blasted anodized black 54grams (W0120), 56grams (W0121)
                £26.34
                £30.99
                £26.34
                Save £4.65
              • Vision Vision 386Evo Track Chainset

                  Vision Vision 386Evo Track Chainset - Carbon

                  A revolution in track cranks with ultra-stiff 30mm axle, dish spider and rigid-aero arms Solid forged alloy 6061 Forged 7050 30mm axle Length: 165, 167.5, 170, 172.5 and 175mm Q-Factor: 137mm BCD: 144mm Chainline: 43.5mm 1/8" pitch Polished anodized black finish Laser graphics Weight:...
                  £169.99
                  £199.99
                  £169.99
                  Save £30.00
                  • Carbon
                • FSA Vero Pro JIS 1X11 Alloy Road Chainset V21B Square TaperFSA Vero Pro JIS 1X11 Alloy Road Chainset V21B Square Taper

                  FSA Vero Pro JIS 1X11 Alloy Road Chainset V21B Square Taper - Black

                  Solid forged crank arm Square interface Steel Megatooth chainring Length - 165 mm, 170mm, 172.5mm, 175mm BCD - 120mm 44T (WB331) 42T (WB115) 40T (WB114) Polished anodized black Laser graphics 741 grams
                  £85.84
                  £100.99
                  £85.84
                  Save £15.15
                  • Black
                • FSA MegaExo Self Extracting Crank Bolt QR-18FSA MegaExo Self Extracting Crank Bolt QR-18

                    FSA MegaExo Self Extracting Crank Bolt QR-18 - Black

                    Replacement crank bolt for MegaExo Cranks
                    £10.19
                    £11.99
                    £10.19
                    Save £1.80
                    • Black
                  • FSA MegaExo Self Extracting Crank Bolt QR-17FSA MegaExo Self Extracting Crank Bolt QR-17

                      FSA MegaExo Self Extracting Crank Bolt QR-17 - Black

                      Replacement crank bolt for MegaExo Cranks
                      £10.19
                      £11.99
                      £10.19
                      Save £1.80
                      • Black
                    • FSA MegaExo Self Extracting Crank Bolt ML-174FSA MegaExo Self Extracting Crank Bolt ML-174

                        FSA MegaExo Self Extracting Crank Bolt ML-174 - Black

                        Replacement crank bolt for MegaExo Cranks
                        £10.19
                        £11.99
                        £10.19
                        Save £1.80
                        • Black
                      • FSA MegaExo Self Extracting Crank Bolt ML-128BFSA MegaExo Self Extracting Crank Bolt ML-128B

                          FSA MegaExo Self Extracting Crank Bolt ML-128B - Black

                          Replacement crank bolt for MegaExo Cranks
                          £10.19
                          £11.99
                          £10.19
                          Save £1.80
                          • Black
                        • FSA MegaExo Self Extracting Crank Bolt ML-128FSA MegaExo Self Extracting Crank Bolt ML-128

                            FSA MegaExo Self Extracting Crank Bolt ML-128 - Black

                            Replacement crank bolt for MegaExo Cranks
                            £11.89
                            £13.99
                            £11.89
                            Save £2.10
                            • Black
                          • FSA Gossamer Pro 2x Spider Cover V21 W1158

                              FSA Gossamer Pro 2x Spider Cover V21 W1158 - Black

                              Replacement plastic cover for FSA Gossamer Pro AGX+ 2x chainsets.
                              £27.19
                              £31.99
                              £27.19
                              Save £4.80
                              • Black
                            • FSA Gossamer AGX+ MegaExo 24mm Direct Mount 2x11 Gravel Alloy Chainset V24

                              FSA Gossamer AGX+ MegaExo 24mm Direct Mount 2x11 Gravel Alloy Chainset V24 - Black

                              Cold forged AL6061 crank arms. Forged AL7050 MegaExo (24mm) axle. AL7075 100% CNC chainrings. Chromoly chainring bolts. Length: 165, 170, 172.5, 175mm. Chainrings: 46/30T. QF / CL: 154.7mm / 47mm. BCD: DM/90mm Bead blasted black with polished anodized black. Weight: 779.5 grams (46/30T).
                              £169.99
                              £199.99
                              £169.99
                              Save £30.00
                              • Black
                            • FSA Crank Bolt for Ebike CK-8685 (QR-26)FSA Crank Bolt for Ebike CK-8685 (QR-26)

                                FSA Crank Bolt for Ebike CK-8685 (QR-26)

                                Replacement crank bolt for FSA cranks. Fits CK-8685.
                                £25.49
                                £29.99
                                £25.49
                                Save £4.50
                              • Placeholder image

                                  FSA BB Replacement Axle 24mm CrMo Modular 148/157 MTB A3168

                                  £40.79
                                  £47.99
                                  £40.79
                                  Save £7.20
                                • FSA Alpha Drive 44T W1136 Chainguard with BoltsFSA Alpha Drive 44T W1136 Chainguard with Bolts

                                  FSA Alpha Drive 44T W1136 Chainguard with Bolts

                                  Replacement chainguard for FSA Alpha Drive Chainsets.
                                  £7.61
                                  £8.95
                                  £7.61
                                  Save £1.34
                                • Placeholder image

                                  FSA Alloy Bash Ring 42T 5h 130 BCD - Black

                                  £5.94
                                  £6.99
                                  £5.94
                                  Save £1.05
                                  • Black
                                • BBB E-bikeMount Spider Bosch Gen4, CL52 [BCR-72E]BBB E-bikeMount Spider Bosch Gen4, CL52 [BCR-72E]

                                    BBB E-bikeMount Spider Bosch Gen4, CL52 [BCR-72E] - Black

                                    Chainring spider for Bosch Gen 4. Compatible with 4 arm chainrings (BCD 104mm). 52mm chainline. Durable steel spider. Compatibility Bosch Gen 4 Crankset Type Single Arm Quantity 4 arm crankset BCD 104mm
                                    £23.79
                                    £27.99
                                    £23.79
                                    Save £4.20
                                    • Black
                                  • BBB E-bikeMount Spider Bosch Gen3 CL52 [BCR-71E]BBB E-bikeMount Spider Bosch Gen3 CL52 [BCR-71E]

                                      BBB E-bikeMount Spider Bosch Gen3 CL52 [BCR-71E] - Black

                                      Chainring spider for Bosch Gen 3. Compatible with 4 arm chainrings (BCD: 104mm). 52mm chainline. Durable Steel spider. Compatibility Bosch Gen 3 Crankset Type Single Arm Quality 4 arm crankset BCD 104mm Sizes Standard
                                      £23.79
                                      £27.99
                                      £23.79
                                      Save £4.20
                                      • Black
                                    • Race Face Turbine Cranks (Arms Only)Race Face Turbine Cranks (Arms Only)

                                        Race Face Turbine Cranks (Arms Only) - Black

                                        Work Hard Play Hard The sickest aluminium crank on the trails thirty years running. The Turbine delivers an incredibly stiff and responsive ride and tons of versatility thanks to proven Race Face tech. Go ahead get rowdy - Turbine won't let you down. The...
                                        £192.72
                                        £219.00
                                        £192.72
                                        Save £26.28
                                        • Black
                                      • Race Face ERA 136mm Cranks (Arms Only)Race Face ERA 136mm Cranks (Arms Only)

                                          Race Face ERA 136mm Cranks (Arms Only) - Orange

                                          Crank Different The new flagship crankset from Race Face is here. Era is battle-tested on the world's toughest enduro courses and weighs in at just 483 grams. With a slick stainless scuff plate and more colours than you can shake a stick at this...
                                          £395.12
                                          £449.00
                                          £395.12
                                          Save £53.88
                                          • Orange
                                          • Black
                                          • Blue
                                          • Kash Money Gold
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