Rear Mech Spares

Rear Mech Spares at Swinnerton CyclesExtend the life of your rear derailleur and keep it shifting precisely with our range of rear mech spares at Swinnerton Cycles. From jockey wheels, B-tension screws, and hanger bolts to cable anchor hardware, inner plates, and derailleur boots, we stock the components needed to...

Rear Mech Spares at Swinnerton Cycles

Extend the life of your rear derailleur and keep it shifting precisely with our range of rear mech spares at Swinnerton Cycles. From jockey wheels, B-tension screws, and hanger bolts to cable anchor hardware, inner plates, and derailleur boots, we stock the components needed to service and maintain all major rear derailleur systems. Regular servicing of your rear mech — including jockey wheel replacement and cable renewal — makes a significant difference to shifting quality and component longevity. We stock rear mech spares from Shimano and other leading brands. Browse our full Rear Mech collection and explore Jockey Wheels, Bike Hangers, and Cables.

Popular Rear Mech Spares

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  • Shimano RD-M9250 SGS rear derailleur inner plate replacement component for bike gear shifting.Shimano RD-M9250 SGS rear derailleur inner plate replacement component for mountain bike gear shifting.

    Shimano RD-M9250 SGS Rear Derailleur Inner Plate Replacement Spare Part - Black

    The Shimano Spares RD-M9250 inner plate, SGS is a genuine replacement component designed to maintain optimal performance of your rear mech. Crafted with precision, it ensures seamless gear shifting and durability for your bike's transmission system. Perfect for riders who want to keep their...
    £26.99
    £26.99
    • Black
  • Shimano RD-M9250 GS rear derailleur inner plate replacement spare part for bike components.Shimano RD-M9250 GS rear derailleur inner plate replacement part for bike components, shown in the image.

    Shimano RD-M9250 GS Rear Derailleur Inner Plate Replacement Spare Part - Black

    Ensure smooth shifting with the genuine Shimano Spares RD-M9250 inner plate. Designed for reliable performance, it maintains your rear mech's precision and durability. What It’s Good For Replacing worn or damaged rear mech parts Maintaining smooth gear transitions Extending the lifespan of your transmission...
    £26.99
    £26.99
    • Black
  • Shimano Spares RD-M9250 derailleur end adjust screw and plate for precise gear tuning, component for bicycle derailleur maintenance.Shimano Spares RD-M9250 derailleur end adjust screw and plate for precise tuning, shown in close-up image.

    Shimano Spares RD-M9250 End Adjust Screw and Plate for Precise Derailleur Tuning - Black

    Ensure precise derailleur tuning with the Shimano Spares RD-M9250 end adjust screw and plate. This genuine component guarantees reliable performance and durability for your transmission system. Easy to install and designed to fit perfectly, it helps maintain smooth gear shifts and extends the lifespan...
    £9.99
    £9.99
    • Black
  • Shimano RD-M9250 rear derailleur cable cover and fixing screw, spare parts for bike components, shown in the image.Shimano RD-M9250 rear derailleur cable cover and fixing screw spare parts, close-up of metal components on white background.

    Shimano RD-M9250 Rear Mech Cable Cover and Fixing Screw Spare Parts - Black

    Ensure smooth shifting with this genuine Shimano cable cover and fixing screw. Designed specifically for the RD-M9250 rear mech, these components guarantee reliable performance and durability. Made to seamlessly fit and protect your transmission system, these spares keep your bike running efficiently. Perfect for...
    £8.99
    £8.99
    • Black
  • Shimano RD-M9100 P-Tension spring replacement part for rear derailleur, shown in exploded view of components.Shimano RD-M9100 P-Tension spring replacement part for rear derailleur, close-up of the small metal spring component.

    Shimano RD-M9100 P-Tension Spring Replacement Part for Rear Derailleur - Silver

    The Shimano Spares RD-M9100 P-tension spring ensures precise tension for smooth rear mech performance. This genuine component guarantees reliable transmission operation. Designed specifically for Shimano's RD-M9100, it provides durability and consistent shifting, making it an essential part for maintaining your bike's drivetrain. What It’s...
    £2.99
    £2.99
    • Silver
  • Shimano RD-M8250-SGS rear derailleur plate assembly for bike components, genuine Shimano spare parts.Shimano RD-M8250-SGS rear derailleur plate assembly showing metal components for bicycle gear shifting replacement part

    Shimano RD-M8250-SGS Rear Derailleur Plate Assembly Genuine Replacement Part - Black

    Shimano Spares RD-M8250-SGS plate assembly ensures smooth shifting. Designed as a genuine replacement, it maintains your bike's performance and reliability. Perfect for keeping your rear mech in top condition with authentic Shimano quality. What It’s Good For Restoring precise rear derailleur function Maintaining Shimano...
    £79.99
    £79.99
    • Black
  • Shimano Spares RD-M8250 plate axle and cap replacement for rear derailleur component, shown in close-up image.Shimano Spares RD-M8250 rear derailleur plate axle and cap replacement component for bike drivetrain.

    Shimano Spares RD-M8250 Plate Axle and Cap Replacement for Rear Derailleur - Black

    Maintain your bike's optimal performance with the Shimano Spares RD-M8250 plate axle and cap. Designed as a genuine replacement, this component ensures a perfect fit and reliable function for your rear mech. Crafted for durability, it helps keep your transmission running smoothly. Easy to...
    £42.99
    £42.99
    • Black
  • Shimano RD-M8250 SGS rear derailleur outer plate, bike component replacement part, with detailed metal construction and mounting points.Shimano RD-M8250 SGS rear derailleur outer plate replacement part for mountain bike components, with metal construction and branding.

    Shimano RD-M8250 SGS Rear Derailleur Outer Plate Unit Replacement Part - Black

    Upgrade your bike's performance with the Shimano Spares RD-M8250 outer plate unit. This genuine replacement part ensures smooth and reliable gear shifting for your rear derailleur. Crafted by Shimano, it matches the high standards of your original components, maintaining optimal transmission efficiency. Designed specifically...
    £29.99
    £29.99
    • Black
  • Shimano Spares RD-M8250 GS rear derailleur outer plate unit for replacement on bike rear mechs.Shimano Spares RD-M8250 GS outer plate unit for rear derailleur, showing the replacement component with metal and plastic parts.

    Shimano Spares RD-M8250 GS Outer Plate Unit Replacement for Rear Mech - Black

    Upgrade your bike with the Shimano Spares RD-M8250 outer plate unit, GS. This genuine Shimano component ensures reliable performance and smooth shifting for your rear mech. Crafted for durability, it seamlessly fits your transmission system, keeping your ride efficient and responsive. Designed specifically as...
    £29.99
    £29.99
    • Black
  • Shimano Spares RD-M8250 rear derailleur mounting screw for bike component replacement, shown close-up of the small metal screw.Shimano Spares RD-M8250 rear derailleur mounting screw, replacement component for bike derailleur assembly.

    Shimano Spares RD-M8250 Rear Derailleur Mounting Screw Unit Replacement Part - Black

    Ensure smooth gear shifts with the Shimano Spares RD-M8250 mounting screw unit. This genuine replacement part guarantees reliable performance and perfect fit for your rear mech. What It’s Good For Maintaining optimal rear derailleur alignment Extending the life of your transmission system Easy and...
    £32.99
    £32.99
    • Black
  • Shimano RD-M8250-GS rear derailleur mech plate assembly for bike drivetrain, genuine Shimano spare component.Shimano RD-M8250-GS rear derailleur mech plate assembly, genuine replacement component with metal and plastic parts.

    Shimano RD-M8250-GS Rear Mech Plate Assembly Genuine Replacement Part - Black

    Ensure smooth gear shifts with the Shimano Spares RD-M8250-GS plate assembly. This genuine replacement part is designed to fit perfectly and restore optimal performance to your rear mech. Crafted with precision, it guarantees durability and reliable transmission function, keeping your ride efficient and enjoyable....
    £79.99
    £79.99
    • Black
  • Shimano RD-M8250 genuine battery holder replacement for rear derailleur, component spare part for Shimano bike gear systems.Shimano RD-M8250 genuine battery holder replacement for rear derailleur components, shown in the product image.

    Shimano RD-M8250 Genuine Battery Holder Replacement for Rear Mech Spares - Black

    Ensure your Shimano rear mech stays powered with this genuine battery holder. Designed for durability and perfect fit, it keeps your transmission running smoothly. What It’s Good For Reliable power supply for Shimano RD-M8250 rear mech Easy installation and secure fit Maintains optimal transmission...
    £39.99
    £39.99
    • Black
  • Shimano Spares RD-M6250-SGS rear derailleur outer plate assembly showing metal components for smooth shifting on a bicycle.Shimano Spares RD-M6250-SGS rear derailleur outer plate assembly for smooth shifting, showing detailed metal components.

    Shimano Spares RD-M6250-SGS Rear Derailleur Outer Plate Assembly for Smooth Shifting - Black

    Upgrade your bike with the genuine Shimano Spares RD-M6250-SGS outer plate assembly. Designed for durability and precise shifting, this component ensures smooth rear mech performance. Easy to install and built to last, it maintains the integrity of your bike's transmission system for optimal riding...
    £22.99
    £22.99
    • Black
  • Shimano RD-M6250-SGS inner plate replacement part for rear derailleur, showing metal component for smooth shifting.Shimano RD-M6250-SGS rear derailleur inner plate replacement part for smooth shifting, shown in close-up image.

    Shimano RD-M6250-SGS Inner Plate Replacement Part for Rear Mech Smooth Shifting - Black

    Ensure smooth shifting with the genuine Shimano RD-M6250-SGS inner plate. Designed for reliable performance and durability, this replacement part keeps your rear mech functioning perfectly. What It’s Good For Maintaining optimal transmission performance Extending the lifespan of your rear mech Easy installation with genuine...
    £12.99
    £12.99
    • Black
  • SRAM GX Eagle rear derailleur upgrade kit for mechanical to electronic Eagle 90 & 70, black components for mountain bikes.SRAM GX Eagle rear derailleur upgrade kit for mechanical to electronic Eagle, black, bicycle bike components.

      SRAM GX Eagle Rear Derailleur Upgrade Kit for Mechanical Eagle 90 & 70 to Electronic Black - Black

      Elevate your mountain biking experience by transforming your mechanical Eagle 90 or 70 derailleur into a cutting-edge electronic system with the SRAM Rear Derailleur GX Upgrade Kit. This kit seamlessly integrates into the AXS Ecosystem, offering wireless connectivity that enhances precision and control. By...
      £546.41
      £570.00
      £546.41
      Save £23.59
      • Black
    • Shimano Rd-6800 Guide And Tension Pulley Set Spares & AccessoriesShimano Rd-6800 Guide And Tension Pulley Set Spares & Accessories | Swinnerton Cycles

        Shimano Ultegra RD-6800 Guide & Tension Pulley Set Replacement Spares

        Upgrade your Ultegra rear derailleur with the Shimano RD-6800 Guide and Tension Pulley Set. Designed specifically for RD6800 and RD6870 models, this genuine Shimano replacement ensures smooth, precise shifting every ride. Regularly replacing pulley wheels helps maintain optimal transmission performance and extends the life...
        £20.99
        £20.99
      • Shimano RD-R9100 rear derailleur inner plate replacement component for smooth shifting on bike drivetrain.Shimano RD-R9100 rear derailleur inner plate replacement component for smooth shifting on road bike gear system.

          Shimano RD-R9100 Rear Derailleur Inner Plate Replacement Part for Smooth Shifting

          The Shimano Spares RD-R9100 inner plate ensures precise shifting performance. This genuine replacement part maintains your rear mech's reliability and smooth operation. Designed specifically for the RD-R9100, it fits seamlessly to keep your transmission running at its best. Trust Shimano quality for durable and...
          £49.99
          £49.99
        • Shimano RD-R9100 rear derailleur outer plate and stopper pin replacement parts for bicycle component maintenance.Shimano RD-R9100 rear derailleur outer plate and stopper pin replacement components on a white background.

            Shimano RD-R9100 Rear Derailleur Outer Plate and Plate Stopper Pin Replacement Parts

            Ensure smooth and reliable shifting with the Shimano RD-R9100 outer plate and plate stopper pin. Designed as an authentic replacement part, it maintains optimal performance of your rear mech. This genuine Shimano component is essential for precise transmission function, helping extend the life of...
            £84.99
            £84.99
          • Shimano RD-R9100 rear derailleur stroke adjusting screws and replacement plate components for bike gear shifting.Shimano RD-R9100 rear derailleur stroke adjusting screws and replacement parts, close-up of components for bike gear shifting.

              Shimano RD-R9100 Rear Derailleur Stroke Adjusting Screws & Plate Replacement Parts

              Ensure precise rear derailleur performance with the Shimano Spares RD-R9100 stroke adjusting screws and plate. Designed as a genuine replacement, it maintains smooth shifting and reliable transmission. Crafted specifically for Shimano’s RD-R9100 model, these components guarantee perfect fit and durability, helping you keep your...
              £3.99
              £3.99
            • Shimano RD-R9100 rear derailleur cable fixing bolt and plate replacement parts for bike components.Shimano RD-R9100 rear derailleur cable fixing bolt and plate replacement parts for bicycle components.

                Shimano RD-R9100 Rear Derailleur Cable Fixing Bolt and Plate Replacement Parts

                Ensure smooth and reliable gear shifting with the Shimano RD-R9100 cable fixing bolt and plate. This genuine Shimano component guarantees perfect compatibility and durability for your rear mech setup. Designed specifically for transmission precision, it helps maintain optimal cable tension and secure fastening, enhancing...
                £3.99
                £3.99
              • Shimano RD-R9100 B-tension adjusting screw and plate replacement component for bicycle derailleur maintenance.Shimano RD-R9100 B-tension adjusting screw and plate replacement component for bike derailers, showing the screw and metal plate.

                  Shimano RD-R9100 B-Tension Adjusting Screw and Plate Replacement Part

                  Ensure precise rear derailleur adjustment with the Shimano RD-R9100 B-tension screw and plate. This genuine replacement part guarantees optimal performance and durability for your drivetrain. Designed exclusively for Shimano components, it fits perfectly to maintain smooth gear shifts and extend the lifespan of your...
                  £2.99
                  £2.99
                • Shimano RD-R9100 rear derailleur cable adjusting bolt, replacement component for precise gear shifting.Shimano RD-R9100 rear derailleur cable adjusting bolt replacement part, showing the small metal component on a neutral background.

                    Shimano RD-R9100 Rear Derailleur Cable Adjusting Bolt Unit Replacement Part

                    Ensure smooth shifting performance with the Shimano RD-R9100 cable adjusting bolt unit. This genuine replacement part fits perfectly for reliable rear mech adjustments. What It’s Good For Precise cable tension adjustment for optimal gear shifts Durable Shimano quality for long-lasting use Easy installation as...
                    £4.99
                    £4.99
                  • Shimano RD-R9100 rear derailleur bracket axle unit for normal type replacement, bicycle component spare part.Shimano RD-R9100 rear derailleur bracket axle unit for normal type bike components, replacement part for Shimano groupsets

                      Shimano RD-R9100 Rear Derailleur Bracket Axle Unit for Normal Type Replacement

                      The Shimano Spares RD-R9100 bracket axle unit is designed for smooth and reliable rear mech performance. This genuine Shimano component ensures precise gear shifting and long-lasting durability. Perfect for maintaining your RD-R9100 rear derailleur, it guarantees compatibility and high-quality standards for your bike's transmission...
                      £24.99
                      £24.99
                    • Shimano Dura-Ace RD-R9100/R9150 rear derailleur pulley set with sealed bearings for high-performance bike shifting components.Shimano Dura-Ace RD-R9100/R9150 rear derailleur pulley set with sealed bearings, durable bike components for smooth shifting.

                        Shimano Dura-Ace RD-R9100/R9150 Rear Derailleur Pulley Set with Sealed Bearings

                        Upgrade your bike's performance with the Shimano Dura-Ace RD-R9100/R9150 rear mech pulley set. Designed specifically for the Dura Ace RDR9100 and RDR9150 models, this genuine Shimano replacement ensures precise shifting and smooth drivetrain operation. Featuring sealed bearings in both the guide and tension pulley...
                        £37.41
                        £42.99
                        £37.41
                        Save £5.58
                      • Shimano Spares RD-M8050 rear derailleur bracket axle unit replacement component for mountain bike drivetrain.Shimano Spares RD-M8050 rear derailleur bracket axle unit for bicycle component replacement, shown close-up.

                          Shimano Spares RD-M8050 Rear Derailleur Bracket Axle Unit Replacement Part

                          Upgrade or repair your bike's rear derailleur with the Shimano Spares RD-M8050 bracket axle unit. Designed for durability and precision, this genuine Shimano component ensures smooth shifting performance. Easy to install and built to last, it restores your transmission system's reliability, making it an...
                          £29.99
                          £29.99
                        • Shimano RD-RX817 inner plate for rear derailleur replacement, showing detailed metal component for bike gear shifting.Shimano RD-RX817 rear derailleur inner plate replacement part for bicycle derailleur components, in black metal.

                            Shimano RD-RX817 Inner Plate Replacement Part for Rear Derailleur Spares

                            The Shimano Spares RD-RX817 inner plate ensures smooth and reliable shifting performance. Designed as a genuine replacement, it maintains your rear mech’s optimal function. Crafted with precision, this component fits seamlessly into your transmission system, prolonging the life of your Shimano drivetrain. What It’s...
                            £14.99
                            £14.99
                          • Shimano RD-M7000-10 SGS rear derailleur outer plate assembly, replacement component for bike gear shifting.Shimano RD-M7000-10 SGS rear derailleur outer plate assembly, replacement component for bicycle gear shifting system.

                              Shimano RD-M7000-10 SGS Outer Plate Assembly Replacement Part for Rear Derailleur

                              The Shimano RD-M7000-10 outer plate assembly, SGS type, is a genuine replacement part designed to ensure smooth and reliable rear derailleur performance. Crafted by Shimano, this component guarantees compatibility and durability for your transmission system. Perfect for maintaining or upgrading your bike's shifting precision,...
                              £9.99
                              £9.99
                            • Shimano Spares RD-M7000-10 rear derailleur stroke adjusting screws and plate for bicycle component maintenance.Shimano Spares RD-M7000-10 rear derailleur stroke adjusting screws and plate for bicycle component repair.

                                Shimano Spares RD-M7000-10 Rear Derailleur Stroke Adjusting Screws & Plate

                                The Shimano Spares RD-M7000-10 stroke adjusting screws and plate ensure precise rear mech adjustments for smooth shifting. This genuine replacement part guarantees compatibility and durability. Designed specifically for Shimano transmissions, it maintains optimal performance and extends the lifespan of your bike’s drivetrain system. What...
                                £1.99
                                £1.99
                              • Shimano RD-M7000-10 rear derailleur bracket axle unit replacement part for bicycle components, compatible with Shimano spares.Shimano RD-M7000-10 rear derailleur bracket axle unit replacement component for bike gear shifting system.

                                  Shimano RD-M7000-10 Bracket Axle Unit Replacement Part for Rear Derailleur

                                  The Shimano Spares RD-M7000-10 bracket axle unit is a genuine replacement part designed to maintain the performance of your Shimano rear mech. Crafted with precision, it ensures reliable transmission and smooth gear shifts. Durable and easy to install, this component helps extend the lifespan...
                                  £13.99
                                  £13.99
                                • Shimano Spares RD-M7000-11 GS rear derailleur outer plate assembly for bike components, shown in close-up view.Shimano Spares RD-M7000-11 GS rear derailleur outer plate assembly for mountain bike components, showing metal part with mounting points.

                                    Shimano Spares RD-M7000-11 GS-Type Rear Derailleur Outer Plate Assembly Replacement

                                    The Shimano Spares RD-M7000-11 outer plate assembly, GS-type, is a genuine Shimano replacement part designed to maintain optimal performance of your rear mech. Crafted for durability and precision, it ensures smooth and reliable gear shifting. This component is essential for riders who want to...
                                    £9.99
                                    £9.99
                                  Recently Viewed Products

                                  Extend the life of your rear derailleur with our range of rear mech spares at Swinnerton Cycles. From jockey wheels and B-tension screws to hanger bolts and cable anchor hardware, we stock the small parts that keep your shifting precise. Browse our full Rear Mech collection and explore Jockey Wheels, Bike Hangers, and Cables.

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