Bike Drivetrain

Bike Drivetrain at Swinnerton CyclesThe heart of your bike's performance — our bike drivetrain collection at Swinnerton Cycles covers every component that converts pedalling power into forward motion. From cassettes, chains, and chainrings to cranks, derailleurs, shifters, and bottom brackets, we stock drivetrain components for road, MTB, gravel, track, and...

Bike Drivetrain at Swinnerton Cycles

The heart of your bike's performance — our bike drivetrain collection at Swinnerton Cycles covers every component that converts pedalling power into forward motion. From cassettes, chains, and chainrings to cranks, derailleurs, shifters, and bottom brackets, we stock drivetrain components for road, MTB, gravel, track, and e-bike applications. We stock drivetrain products from SRAM, Shimano, Garmin, and other leading brands, covering mechanical, electronic, and wireless systems across all speed configurations. Whether you're replacing a worn component, upgrading your groupset, or building a new bike, our drivetrain range has everything you need. Explore Cassettes, Chains, Cranks, Groupsets, and Rear Mechs.

Popular Drivetrain Products

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Rear Mech
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  • Campagnolo Campag 110/135pcd Record/Chorus 10xCampagnolo Campag 110/135pcd Record/Chorus 10x | Swinnerton Cycles

    Campagnolo 110/135 PCD Record Chorus 10-Speed Chainrings for Drivetrain Upgrade - Silver

    Enhance your drivetrain with the Campagnolo Campag 110/135pcd Record/Chorus 10x chainrings, designed for precise and reliable performance. Crafted to fit seamlessly with Campagnolo's high-quality components, they ensure smooth shifting and optimal power transfer. These chainrings offer durability and compatibility, making them an essential upgrade...
    £144.77
    £145.00
    £144.77
    Save £0.23
    • Silver
  • Campagnolo cable adjusting spring pack for precise gear shifting, showing 10 small components for bicycle component maintenance.Set of 10 Campagnolo cable adjusting springs for precise gear shifting on bicycle components.

    Campagnolo Cable Adjusting Spring Pack of 10 for Precise Gear Shifting

    The Campagnolo Cable Adjusting Spring is an essential component for maintaining precise gear shifting. Sold in packs of ten, these springs ensure your derailleur performs smoothly and reliably. Designed to fit a range of Campagnolo models, they help keep your transmission in top condition....
    £5.00
    £5.00
  • Campagnolo Athena 11x Power-Shift Ergo BodiesCampagnolo Athena 11x Power-Shift Ergo Bodies

    Campagnolo Athena 11x Power-Shift Ergo Bodies Replacement for Smooth Shifting - Black

    Upgrade your ride with the Campagnolo Athena 11x Power-Shift Ergo Bodies, designed as perfect replacements for your Athena 11x Powershift Ergo-Power Shifters. These components ensure seamless shifting performance and reliable control, enhancing your cycling experience. Available in various versions tailored to different colours and...
    from £38.82
    £75.00
    from £38.82
    Save £36.18
    • Black
  • Campagnolo Athena/Veloce/Centaur 11x Replacement ErgosCampagnolo Athena/Veloce/Centaur 11x Replacement Ergos | Swinnerton Cycles

      Campagnolo Athena Veloce Centaur 11-Speed Replacement Ergos for Shifters - Black

      Upgrade your Campagnolo setup with these precise replacement Ergos designed for Athena, Veloce, and Centaur groupsets. Crafted to fit seamlessly, they restore the original feel and performance of your shifters, ensuring smooth and reliable gear changes every ride. Whether you need the right-hand Athena...
      £68.00
      £68.00
      • Black
    • SRAM Shift Lever Trigger Cover Kit Eagle

      SRAM Eagle Shift Lever Trigger Cover Kit with Screws for Smooth Shifting

      Enhance the durability and performance of your SRAM Eagle shifter with the SRAM Shift Lever Trigger Cover Kit. Designed specifically for compatibility, this kit includes the cover and four screws to ensure a secure fit. Its precision engineering guarantees smooth shifting and reliable protection...
      £12.25
      £13.00
      £12.25
      Save £0.75
    • SRAM Rear Derailleur Outer Link Kit E1 (Vanity Cover, Upper And Lower Outer Link With Bushings Including Bolts)

      SRAM Rear Derailleur Outer Link Kit E1 with Vanity Cover, Links, Bushings & Bolts

      Upgrade your SRAM FORCE XPLR AXS E1 rear derailleur with this comprehensive Outer Link Kit. It includes the vanity cover, upper and lower outer links, bushings, and bolts—everything needed for a precise and reliable replacement. Crafted to ensure smooth shifting and maintain your bike’s...
      £20.10
      £21.00
      £20.10
      Save £0.90
    • SRAM Crank Arm Bolt Kit Self-Extracting

      SRAM Self-Extracting Crank Arm Bolt Kit for M18/M30 DUB Steel Cranks

      Upgrade your SRAM crankset with the SRAM Crank Arm Bolt Kit Self-Extracting designed for M18/M30 DUB steel cranks in sleek black. Engineered for durability and precision, this kit ensures secure attachment and easy maintenance, enhancing the performance and longevity of your drivetrain. Crafted specifically...
      £9.27
      £10.00
      £9.27
      Save £0.73
    • SRAM Spider Specialized Mahle Model 1.2 SL 104Bcd Gen2 Black (No Chain Ring, Including Chainring Bolts)

        SRAM Spider Specialized Mahle Model 1.2 SL 104BCD Gen2 Black with Chainring Bolts

        The SRAM Spider Specialized Mahle Model 1.2 SL 104Bcd Gen2 Black is designed for precise compatibility and reliable performance with SRAM cranksets. This component comes without a chainring but includes chainring bolts, ensuring a secure fit and easy installation. Crafted for durability and efficiency,...
        £39.85
        £55.00
        £39.85
        Save £15.15
      • SRAM Apex Xplr AXS rear derailleur pulley kit with 12T steel bearing and bushing pulleys for bike component maintenanceSRAM Apex Xplr AXS rear derailleur pulley kit with 12T steel bearing and bushing pulleys for bike components.

          SRAM Rear Derailleur Pulley Kit Apex Xplr AXS with 12T Steel Bearing & Bushing Pulleys

          Enhance your SRAM Apex Xplr AXS drivetrain with the SRAM Spare Rear Derailleur Pulley Kit, designed for precision and durability. This kit includes a 12T steel bearing upper pulley and a 12T bushing lower pulley, ensuring smooth and reliable shifting performance. The inclusion of...
          £16.03
          £22.00
          £16.03
          Save £5.97
        • SRAM Spare - ED Exhange Kit Shifter And Brake Red Etap AXS D1 Disc Left (Including Hood)

            SRAM Spare ED Exchange Kit Left Shifter & Brake Red Etap AXS D1 Disc with Hood

            Enhance your ride with the SRAM Spare - ED Exchange Kit for the Red Etap AXS D1 Disc Left, including the hood. Designed to seamlessly replace and upgrade your bike’s shifting and braking components, this kit ensures smooth performance and reliable control. Crafted with...
            £444.00
            £444.00
          • SRAM Spare - ED Exhange Kit Shifter And Brake Red Etap AXS D1 Disc Right (Including Hood)

              SRAM Spare ED Exchange Kit Right Shifter & Brake Red eTap AXS D1 Disc with Hood

              Upgrade your ride with the SRAM Spare - ED Exchange Kit for Shifter and Brake Red eTap AXS D1 Disc Right. Designed for precision and reliability, this kit includes the shifter, brake lever, and hood for seamless integration into your bike's transmission system. Crafted...
              £444.00
              £444.00
            • SRAM Spare - ED Brake Lever Assembly Force Etap AXS Disc Right

                SRAM Force Etap AXS Right ED Brake Lever Assembly for Disc Brakes

                The SRAM Spare ED Brake Lever Assembly Force Etap AXS Disc Right offers precise control and seamless integration with your Force Etap AXS system. Crafted for durability and smooth operation, this component ensures reliable braking performance on demand. Designed specifically for the right side,...
                £178.37
                £224.00
                £178.37
                Save £45.63
              • SRAM Shift Lever Trigger Barrel Adjuster Kit Eagle 90 And Eagle 70

                  SRAM Eagle 70 & 90 Shift Lever Trigger Barrel Adjuster Kit for Precise Shifting

                  Enhance your shifting precision with the SRAM Shift Lever Trigger Barrel Adjuster Kit, designed specifically for Eagle 90 and Eagle 70 models. This kit ensures smooth and accurate gear changes by allowing fine-tuning of cable tension directly at the lever. Manufactured by SRAM, it...
                  £6.68
                  £7.00
                  £6.68
                  Save £0.32
                • SRAM Rear Derailleur X01DH 7-Speed Short Cage A3SRAM Rear Derailleur X01DH 7-Speed Short Cage A3: BLACK 7 SPEED | Swinnerton Cycles

                  SRAM X01DH Rear Derailleur 7-Speed Short Cage A3 Black MTB Component - Black

                  The SRAM Rear Derailleur X01DH 7-Speed Short Cage A3 in sleek black is designed to deliver precision and reliability for your mountain biking adventures. Built with SRAM’s innovative X-HORIZON™ technology, it ensures consistent chain gap across all seven gears, providing faster and smoother shifting...
                  £266.46
                  £273.00
                  £266.46
                  Save £6.54
                  • Black
                • SRAM Rear Derailleur Setup Key / Cage Lock Assembly Kit With Spring Force Rival Xplr AXS E1

                    SRAM Rear Derailleur Setup Key & Cage Lock Assembly Kit for Rival XPLR AXS E1

                    Optimize your bike's performance with the SRAM Rear Derailleur Setup Key / Cage Lock Assembly Kit. Designed specifically for Rival XPLR AXS E1, this kit ensures precise adjustment and secure cage locking for smooth and reliable shifting. Crafted from quality materials, it enhances the...
                    £13.57
                    £15.00
                    £13.57
                    Save £1.43
                  • SRAM Rear Derailleur Rival AXS E1 12-Speed Max 36T (Battery Not Included)

                    SRAM Rival AXS Rear Derailleur 12-Speed Wireless, Max 36T Cassette Compatible

                    The SRAM Rival AXS Rear Derailleur is engineered to elevate your road cycling experience with seamless 12-speed wireless shifting. Designed to handle cassettes ranging from 10-28 to 10-36 teeth, it offers unmatched versatility for tackling varied terrains with confidence. Its advanced chain management technology...
                    £276.40
                    £285.00
                    £276.40
                    Save £8.60
                  • SRAM Rear Derailleur Rival 1X AXS XPLR E1 13-Speed Max 46T (Battery Not Included)

                    SRAM Rival 1X AXS XPLR E1 Rear Derailleur 13-Speed Wireless 46T Max Capacity

                    The SRAM Rear Derailleur Rival 1X AXS XPLR E1 13-Speed is engineered to deliver flawless shifting performance, especially designed for the demands of gravel and road cycling. With a maximum tooth capacity of 46T, this rear mech ensures smooth gear transitions across a wide...
                    £303.02
                    £315.00
                    £303.02
                    Save £11.98
                  • SRAM Rear Derailleur Pulley Kit Eagle 90 And 70 T-Type Eagle (Includes 14T Upper And 16T Spider Pulley With Bushings, 2 Stainless Steel Pulley Screws)

                      SRAM Rear Derailleur Pulley Kit Eagle 90 & 70 T-Type with 14T Upper & 16T Spider Pulley

                      Upgrade your drivetrain with the SRAM Rear Derailleur Pulley Kit Eagle 90 and 70 T-Type Eagle. This kit includes a 14T upper pulley and a 16T spider pulley, both equipped with durable bushings for smooth and reliable shifting. Crafted with precision, it also comes...
                      £15.89
                      £17.00
                      £15.89
                      Save £1.11
                    • SRAM Rear Derailleur P-Knuckle Kit Eagle 90 T-Type Eagle (Includes 2 Pivot Pins)

                        SRAM Rear Derailleur P-Knuckle Kit Eagle 90 T-Type with 2 Pivot Pins for RD-90-A1

                        Upgrade your SRAM Eagle drivetrain with the Rear Derailleur P-Knuckle Kit Eagle 90 T-Type Eagle. Designed specifically for the RD-90-A1 model, this kit includes two durable pivot pins, ensuring smooth and reliable shifting performance. Precision-engineered to maintain your bike’s optimal function, it supports seamless...
                        £31.34
                        £33.00
                        £31.34
                        Save £1.66
                      • SRAM Rear Derailleur Inner Cage Eagle 90 T-Type (Silver Inner Cage Including 2 T25 Stainless Steel Pulley Bolts)

                          SRAM Rear Derailleur Inner Cage Eagle 90 T-Type with 2 T25 Stainless Steel Pulley Bolts

                          Upgrade your drivetrain with the SRAM Rear Derailleur Inner Cage Eagle 90 T-Type. Crafted with precision, this silver inner cage includes 2 T25 stainless steel pulley bolts, ensuring durability and smooth shifting performance. Designed specifically for the RD-90-A1 model, it guarantees perfect compatibility and...
                          £26.00
                          £27.00
                          £26.00
                          Save £1.00
                        • SRAM Rear Derailleur Force 1X AXS XPLR E1 13-Speed Max 46T (Battery Not Included)

                          SRAM Force 1X AXS XPLR Rear Derailleur 13-Speed Max 46T Wireless Electronic

                          The SRAM Rear Derailleur Force 1X AXS XPLR E1 13-Speed Max 46T is engineered for riders who demand precision, durability, and effortless shifting on gravel and road terrains. Designed specifically for 1x drivetrains, this derailleur offers seamless integration with the 10-46T XPLR 13-speed cassette...
                          £404.64
                          £420.00
                          £404.64
                          Save £15.36
                        • SRAM Rear Derailleur Eagle 90 T-Type 12 Speed Max 52T (Mechanical)

                          SRAM Eagle 90 T-Type Rear Derailleur 12 Speed Mechanical Max 52T Black - Black

                          The SRAM Rear Derailleur Eagle 90 T-Type 12 Speed Max 52T redefines what a cable-actuated derailleur can achieve. Engineered with the innovative T-Type cable actuation ratio, it delivers exceptionally precise and crisp gear shifts, ensuring smooth and reliable performance on every ride. Built with...
                          £168.26
                          £185.00
                          £168.26
                          Save £16.74
                          • Black
                        • SRAM Rear Derailleur Eagle 70 T-Type 12 speed Max 52T (Mechanical)

                          SRAM Eagle 70 T-Type Rear Derailleur 12 Speed Mechanical Max 52T Silver/Black - Silver/Black

                          The SRAM Rear Derailleur Eagle 70 T-Type 12 speed Max 52T is engineered to deliver exceptional performance for mountain biking enthusiasts who demand precise and reliable shifting. Featuring the innovative T-Type cable actuation ratio, this derailleur ensures crisp and accurate gear changes every time,...
                          £111.05
                          £120.00
                          £111.05
                          Save £8.95
                          • Silver/Black
                        • SRAM Rear Derailleur Cover And Outer Inner Link Kit Eagle 90 T-Type Eagle (Complete Outer And Inner Links Including Bushings And Bolts, B-Knuckle Cover, Cable Washer And Anchor Bolt)

                            SRAM Rear Derailleur Cover & Link Kit Eagle 90 T-Type RD-90-A1 Complete Replacement Parts

                            Upgrade and maintain your SRAM Eagle drivetrain with the Rear Derailleur Cover and Outer Inner Link Kit Eagle 90 T-Type. This comprehensive kit includes complete outer and inner links, bushings, bolts, a B-knuckle cover, cable washer, and anchor bolt, ensuring a perfect fit and...
                            £49.90
                            £53.00
                            £49.90
                            Save £3.10
                          • SRAM Rear Derailleur Cover/Skid Kit Eagle 70 T-Type Eagle (Upper And Lower Outer Link Including Bushings And Bolts, B-Knuckle Cover, Cable Washer And Anchor Bolt)

                              SRAM Eagle 70 T-Type Rear Derailleur Cover & Skid Kit with Bushings and Bolts

                              Enhance the durability and performance of your SRAM Eagle 70 T-Type rear derailleur with this comprehensive Rear Derailleur Cover/Skid Kit. Designed to protect critical components, the kit includes upper and lower outer links complete with bushings and bolts, a B-knuckle cover, cable washer, and...
                              £31.34
                              £33.00
                              £31.34
                              Save £1.66
                            • SRAM Rear Derailleur Carbon Inner Cage Force Xplr AXS E1 Including Stainless Steel Screws

                                SRAM Rear Derailleur Carbon Inner Cage for Force XPLR AXS E1 with Stainless Steel Screws

                                Enhance your bike’s shifting precision with the SRAM Rear Derailleur Carbon Inner Cage Force XPLR AXS E1. Crafted from high-quality carbon, this component ensures lightweight durability and reliable performance. Included stainless steel screws provide secure installation, making it an essential upgrade for your drivetrain...
                                £26.27
                                £36.00
                                £26.27
                                Save £9.73
                              • SRAM Rear Derailleur Cage Assembly Kit Force XPLR AXS E1 (Full Replacement Cage Assembly Including Outer And Inner Cages, Damper And Pulleys)

                                SRAM Rear Derailleur Cage Assembly Kit Force XPLR AXS E1 36T Full Replacement with Damper & Pulleys

                                Upgrade your SRAM Force XPLR AXS E1 with this complete Rear Derailleur Cage Assembly Kit. Designed as a full replacement, it includes both outer and inner cages, a damper, and pulleys specifically engineered for the 36T configuration. Crafted to maintain optimal shifting performance, this...
                                £133.55
                                £135.00
                                £133.55
                                Save £1.45
                              • SRAM Eagle 90 T-Type rear derailleur cage assembly kit with damper and pulleys, bicycle component for precise shifting.

                                  SRAM Rear Derailleur Cage Assembly Kit Eagle 90 T-Type with Damper & Pulleys

                                  Upgrade your bike’s performance with the SRAM Rear Derailleur Cage Assembly Kit Eagle 90 T-Type Eagle. This full replacement kit includes both outer and inner cages, a damper, and pulleys, designed to perfectly fit your RD-90-A1 derailleur. Crafted by SRAM, it ensures reliable shifting...
                                  £77.59
                                  £83.00
                                  £77.59
                                  Save £5.41
                                • SRAM Rear Derailleur Bushing Kit Eagle 90 70 T-Type Eagle - Bushings For Outer And Inner Link - Qty8

                                    SRAM Rear Derailleur Bushing Kit Eagle 90 70 T-Type, 8 Bushings for Outer & Inner Link

                                    Upgrade your SRAM Eagle drivetrain with the SRAM Rear Derailleur Bushing Kit Eagle 90 70 T-Type. This kit includes 8 precision bushings designed specifically for the outer and inner link of your rear derailleur, ensuring smooth and reliable shifting performance. Crafted to fit models...
                                    £7.03
                                    £8.00
                                    £7.03
                                    Save £0.97
                                  • SRAM Rear Derailleur B-Knuckle Kit Eagle 90 T-Type Eagle (Includes Inner, Middle And Outer B-Knuckle, Cable Guide And Cover With Bolts)

                                      SRAM Eagle 90 T-Type Rear Derailleur B-Knuckle Kit with Cable Guide & Bolts

                                      The SRAM Rear Derailleur B-Knuckle Kit Eagle 90 T-Type is designed to restore and enhance the shifting performance of your Eagle drivetrain. This comprehensive kit includes the inner, middle, and outer B-knuckles, along with a cable guide and cover with bolts, ensuring a perfect...
                                      £58.55
                                      £62.00
                                      £58.55
                                      Save £3.45
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