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 fcm9120 xtr crank set without ring 52 mm chain line 12speedShimano Fc-M9120 Xtr Crank Set Without Ring 52 Mm Chain Line 12-Speed

    Shimano Fc-M9120 Xtr Crank Set Without Ring 52 Mm Chain Line 12-Speed - Grey

    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, can be set up as single or double Integrated bearing preload design...
    £289.79
    £344.99
    £289.79
    Save £55.20
    • Grey
  • Shimano Fc-M9100 Xtr Crank Set Without Ring 52 Mm Chain Line 12-SpeedShimano Fc-M9100 Xtr Crank Set Without Ring 52 Mm Chain Line 12-Speed

    Shimano Fc-M9100 Xtr Crank Set Without Ring 52 Mm Chain Line 12-Speed - Grey

    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, can be set up as single or double Integrated bearing preload design...
    £289.79
    £344.99
    £289.79
    Save £55.20
    • Grey
  • Shimano FC-M9100 left hand crank armShimano FC-M9100 left hand crank arm

      Shimano Fc-M9100 Left Hand Crank Arm - Black

      FC-M9100 left hand crank arm, 165 mm is product number 1 in the attached image Genuine Shimano replacement part
      £151.19
      £179.99
      £151.19
      Save £28.80
      • Black
    • Shimano Fc-M8200 Xt Crank Set Without Ring 12-Speed 55Mm ChainlineShimano Fc-M8200 Xt Crank Set Without Ring 12-Speed 55Mm Chainline

        Shimano Fc-M8200 Xt Crank Set Without Ring 12-Speed 55Mm 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-CRM86 DCE direct mount chainrings are available in 28T,...
        £125.99
        £149.99
        £125.99
        Save £24.00
        • Black
      • shimano fcm8130 xt crank set without ring 12speed 565 mm chainlineShimano Fc-M8130 Xt Crank Set Without Ring 12-Speed 56.5 Mm Chainline

        Shimano Fc-M8130 Xt Crank Set Without Ring 12-Speed 56.5 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,...
        £125.99
        £149.99
        £125.99
        Save £24.00
        • Black
      • shimano fcm8120 xt crank set without ring 12speed 55 mm chainlineShimano Fc-M8120 Xt Crank Set Without Ring 12-Speed 55 Mm Chainline

        Shimano Fc-M8120 Xt Crank Set Without Ring 12-Speed 55 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 £40.81
        £48.58
        from £40.81
        Save £7.77
        • Black
      • Shimano FC-M8100 left hand crank arm unitShimano FC-M8100 left hand crank arm unit

          Shimano Fc-M8100 Left Hand Crank Arm Unit - Black

          FC-M8100 left hand crank arm unit, 165 mm is product number 2 in the attached image Genuine Shimano replacement part
          £58.79
          £69.99
          £58.79
          Save £11.20
          • Black
        • Shimano Fc-M6130 Deore Chainset 12-Speed 56.5 Mm Super Boost ChainlineShimano Fc-M6130 Deore Chainset 12-Speed 56.5 Mm Super Boost Chainline

          Shimano Fc-M6130 Deore Chainset 12-Speed 56.5 Mm Super Boost Chainline - Black

          Great value Deore M6130 2-piece design chainset for 12-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable Designed to be used with a HollowTech II integrated bottom bracket that uses a wide bearing placement with a large axle...
          £34.00
          £40.48
          £34.00
          Save £6.48
          • Black
        • Shimano Fc-M6120 Deore Chainset 12-Speed 55 Mm Boost ChainlineShimano Fc-M6120 Deore Chainset 12-Speed 55 Mm Boost Chainline

          Shimano Fc-M6120 Deore Chainset 12-Speed 55 Mm Boost Chainline - Black

          Great value Deore M6120 2-piece design chainset for 12-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable Designed to be used with a HollowTech II integrated bottom bracket that uses a wide bearing placement with a large axle...
          £83.99
          £99.99
          £83.99
          Save £16.00
          • Black
        • Shimano FC-M6100 Deore chainset, 12-speed, 56.5 mm chainlineShimano FC-M6100 Deore chainset, 12-speed, 56.5 mm chainline

          Shimano Fc-M6100 Deore Chainset 12-Speed 56.5 Mm Chainline - Black

          Great value Deore M6130 2-piece design chainset for 12-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable Designed to be used with a HollowTech II integrated bottom bracket that uses a wide bearing placement with a large axle...
          £83.99
          £99.99
          £83.99
          Save £16.00
          • Black
        • Shimano FC-M6100 Deore chainset, 12-speed, 55 mm chainlineShimano FC-M6100 Deore chainset, 12-speed, 55 mm chainline

          Shimano Fc-M6100 Deore Chainset 12-Speed 55 Mm Chainline - Black

          Great value Deore M6120 2-piece design chainset for 12-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable Designed to be used with a HollowTech II integrated bottom bracket that uses a wide bearing placement with a large axle...
          £83.99
          £99.99
          £83.99
          Save £16.00
          • Black
        • shimano fcm6100 deore chainset 12speed 52 mm chainlineShimano Fc-M6100 Deore Chainset 12-Speed 52 Mm Chainline

          Shimano Fc-M6100 Deore Chainset 12-Speed 52 Mm Chainline - Black

          Great value Deore M6100 2-piece design chainset for 12-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable Designed to be used with a HollowTech II integrated bottom bracket that uses a wide bearing placement with a large axle...
          £83.99
          £99.99
          £83.99
          Save £16.00
          • Black
        • Shimano FC-M6000 Deore 10-speed chainset, 51.8 mm chain lineShimano FC-M6000 Deore 10-speed chainset, 51.8 mm chain line

          Shimano Fc-M6000 Deore 10-Speed Chainset 51.8 Mm Chain Line - Black

          Great value Deore HollowTech II design chainset 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 wide bearing...
          £40.81
          £48.58
          £40.81
          Save £7.77
          • Black
        • Shimano Fc-M6000 Deore 10-Speed Chainset 50 Mm Chain LineShimano Fc-M6000 Deore 10-Speed Chainset 50 Mm Chain Line

          Shimano Fc-M6000 Deore 10-Speed Chainset 50 Mm Chain Line - Black

          Great value Deore HollowTech II design chainset 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 wide bearing...
          £104.99
          £124.99
          £104.99
          Save £20.00
          • Black
        • shimano fcm6000 deore 10speed chainset 488 mm chain lineShimano Fc-M6000 Deore 10-Speed Chainset 48.8 Mm Chain Line

          Shimano Fc-M6000 Deore 10-Speed Chainset 48.8 Mm Chain Line - Black

          Great value Deore HollowTech II design chainset 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 wide bearing...
          from £40.81
          £48.58
          from £40.81
          Save £7.77
          • Black
        • Shimano Fc-M5100 Deore Chainset 11-Speed 51.8 Mm Boost ChainlineShimano Fc-M5100 Deore Chainset 11-Speed 51.8 Mm Boost Chainline

          Shimano Fc-M5100 Deore Chainset 11-Speed 51.8 Mm Boost Chainline - Black

          Great value Deore M5100 2-piece design chainset for 11-speed MTB transmissions Forged crank arms rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability...
          £62.99
          £74.99
          £62.99
          Save £12.00
          • Black
        • Shimano Fc-M5100 Deore Chainset 11-Speed 48.8 Mm ChainlineShimano Fc-M5100 Deore Chainset 11-Speed 48.8 Mm Chainline

          Shimano Fc-M5100 Deore Chainset 11-Speed 48.8 Mm Chainline - Black

          Great value Deore M5100 2-piece design chainset for 11-speed MTB transmissions Forged crank arms rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability...
          £62.99
          £74.99
          £62.99
          Save £12.00
          • Black
        • shimano fcm5100 deore chainset 1011speed 52 mm chainlineShimano Fc-M5100 Deore Chainset 10/11-Speed 52 Mm Chainline

          Shimano Fc-M5100 Deore Chainset 10/11-Speed 52 Mm Chainline - Black

          Great value Deore M5100 2-piece design chainset for 10/11-speed MTB transmissions Forged crank arms rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability...
          £58.79
          £69.99
          £58.79
          Save £11.20
          • Black
        • Shimano Fc-M4100 Deore Chainset 10-Speed 51.8 Mm Boost ChainlineShimano Fc-M4100 Deore Chainset 10-Speed 51.8 Mm Boost Chainline

          Shimano Fc-M4100 Deore Chainset 10-Speed 51.8 Mm Boost Chainline - Black

          Great value Deore M4100 2-piece design chainset for 10-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and...
          £50.39
          £59.99
          £50.39
          Save £9.60
          • Black
        • Shimano Fc-M4100 Deore Chainset 10-Speed 48.8 Mm ChainlineShimano Fc-M4100 Deore Chainset 10-Speed 48.8 Mm Chainline

          Shimano Fc-M4100 Deore Chainset 10-Speed 48.8 Mm Chainline - Black

          Great value Deore M4100 2-piece design chainset for 10-speed Dyna-Sys MTB HG-X transmissions Forged crank arms rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and...
          £50.39
          £59.99
          £50.39
          Save £9.60
          • Black
        • Sram Crankset Red D1 Dub (Bb Not Included): Black 175mm - 46-33T - No Box

            Sram Crankset Red D1 Dub (Bb Not Included): Black 175mm - 46-33T - No Box

            The SRAM RED ® crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. This leads to smoother and faster shifting up front and more useful gearing for today’s riders. The new configurations improve cadence and efficiency while also delivering shifts...
            £480.00
            £692.00
            £480.00
            Save £212.00
          • Shimano Fc-4703 Tiagra Triple Chainset 10-Speed Cranksshimano chainset fc 4703 tiagra triple chainset 10 speed p53546

            Shimano Fc-4703 Tiagra Triple Chainset 10-Speed Cranks

            Taking many features from pro-level equipment, this 2-piece cap-free design Tiagra chainset offers unbeatable performance 2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/ bottom bracket assembly SG-X chainrings feature strategically placed chain pick-up pins...
            £106.24
            £124.99
            £106.24
            Save £18.75
          • Shimano Fc-4700 Tiagra Double Chainset 10-Speed Cranksshimano chainset fc 4700 tiagra double chainset 10 speed p53545

            Shimano Fc-4700 Tiagra Double Chainset 10-Speed Cranks

            Taking many features from pro-level equipment, this 2-piece cap-free design Tiagra chainset offers unbeatable performance 2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/ bottom bracket assembly SG-X chainrings feature strategically placed chain pick-up pins...
            £101.99
            £119.99
            £101.99
            Save £18.00
          • Praxis Works Ecrank Set Bosch/Yamaha Carbon CranksPraxis Works Ecrank Set Bosch/Yamaha Carbon Cranks

            Praxis Works Ecrank Set Bosch/Yamaha Carbon Cranks

            One of the biggest names in the business. Our e-cranks for Bosch motors work on their ISIS splined ¢ ‚¬Å“Performance Line ¢ ‚¬ _x009d_ of e-motors. The arms are smartly shaped specifically for more efficient pedalling plus optimum clearance. Perfect for any Bosch equipped...
            £279.00
            £310.00
            £279.00
            Save £31.00
          • Cane Creek Eewings All-Road CranksCane Creek Eewings All-Road Cranks

            Cane Creek Eewings All-Road Cranks

            The eeWings All-Road have the same outstanding stiffness, durability and weight savings of the eeWings mountain cranks, but into a slimmer road bottom bracket standard. Perfect for road, gravel and cyclocross configurations.The eeWings All-Road titanium cranks and the included CNC aluminum bottom bracket preloader...
            from £996.00
            £1,200.00
            from £996.00
            Save £204.00
          • Cane Creek Eewings Mountain CranksCane Creek Eewings Mountain Cranks

            Cane Creek Eewings Mountain Cranks

            Take flight with the eeWings from Cane Creek. These titanium cranks are designed to keep up with the rigorous demands of the most aggressive trail and enduro mountain bikers €“ though they will benefit any rider who puts a premium on durability, stiffness and...
            from £996.00
            £1,200.00
            from £996.00
            Save £204.00
          • sturmey archer chainset fct62aa track p97411Sturmey Archer Fct62Aa Track Cranks

              Sturmey Archer Fct62Aa Track Cranks

              £76.00
              £85.00
              £76.00
              Save £9.00
            • Sturmey Archer Fct62A Track CranksSturmey Archer Fct62A Track Cranks

                Sturmey Archer Fct62A Track Cranks

                FCT62 Series Cranksets. Track series cranksets. Available in many anodised colours including Silver, Black, Gold, Red, Blue, and Purple. Chainrings available in either Silver or Black high polish and anodised. 144BCD 42t. Total Weight: 664g.
                £76.00
                £85.00
                £76.00
                Save £9.00
              • Sturmey Archer Fct22B Track Crankssturmey archer chainset fct22b track p97409

                  Sturmey Archer Fct22B Track Cranks - Silver, Black

                  FCT22 Series Cranks. Track cranksets. Black or Silver crank options. Black chainring. Total Weight: 701g.
                  £49.00
                  £55.00
                  £49.00
                  Save £6.00
                  • Silver, Black
                  • Black, Black
                • Sturmey Archer Fcs74 Single CranksSturmey Archer Fcs74 Single Cranks

                    Sturmey Archer Fcs74 Single Cranks

                    Forged alloy crank 44 tooth aluminium chainring with aluminium inner and outer chainguards (FCS752)
                    £49.00
                    £55.00
                    £49.00
                    Save £6.00
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