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-M9000 SGS inner plate replacement part for rear derailleur, showing detailed metal component for bike gear shifting.Shimano RD-M9000 SGS rear derailleur inner plate replacement component for bicycle gear shifting.

      Shimano RD-M9000 SGS Inner Plate Replacement Part for Rear Derailleur

      The Shimano Spares RD-M9000 inner plate SGS ensures precise rear mech performance and smooth shifting. This genuine replacement part maintains your bike's transmission reliability and durability. What It’s Good For Restoring Shimano rear mech functionality with an authentic replacement Maintaining smooth and accurate gear...
      £9.99
      £9.99
    • Shimano RD-M9050 P-Tension spring replacement for rear derailleur, bicycle component spare part.Shimano RD-M9050 P-Tension spring for rear derailleur, replacement component for Shimano bike parts.

        Shimano RD-M9050 P-Tension Spring Replacement for Rear Derailleur Spares

        The Shimano Spares RD-M9050 P-tension spring ensures optimal performance for your rear mech. Designed as a genuine replacement part, it maintains smooth gear shifting and reliable transmission function. Made by Shimano, this component fits precisely and offers durability for long-lasting use. Ideal for keeping...
        £3.99
        £3.99
      • Shimano RD-M9050 rear derailleur boot cover, genuine replacement spare part for bike components.Shimano RD-M9050 rear derailleur boot cover, genuine replacement spare part for bike components, with rubber protective cover.

          Shimano RD-M9050 Rear Derailleur Boot Cover Genuine Replacement Spare Part

          Protect your Shimano RD-M9050 rear derailleur with this genuine boot cover, designed for durability and perfect fit. Ensure smooth transmission performance by replacing worn parts with this authentic component. What It’s Good For Extending the life of your RD-M9050 rear mech Maintaining optimal gear...
          £2.99
          £2.99
        • Shimano RD-M9050 P-Seal ring replacement part for rear derailleur, component for bike gear shifting system.Shimano RD-M9050 P-Seal Ring replacement component for rear derailleur, showing the small circular seal part.

            Shimano RD-M9050 P-Seal Ring Replacement Part for Rear Derailleur Spares

            The Shimano Spares RD-M9050 P-seal ring ensures a perfect fit for your rear mech, maintaining smooth and reliable shifting performance. This genuine Shimano part guarantees durability and compatibility with your transmission system. What It’s Good For Maintaining optimal rear mech function Ensuring long-lasting performance...
            £1.99
            £1.99
          • Shimano RD-M9050 inner plate for rear derailleur replacement, showing detailed component part for Shimano bicycle gears.Shimano RD-M9050 inner plate for rear derailleur replacement, showing detailed view of component part in a bicycle component image.

              Shimano RD-M9050 Inner Plate SGS Replacement for Rear Derailleur Spares

              The Shimano Spares RD-M9050 inner plate SGS ensures precise shifting and reliable performance for your rear mech. Designed as a genuine Shimano replacement, it maintains your bike’s transmission efficiency. Crafted to fit seamlessly with the RD-M9050 model, this inner plate helps extend the lifespan...
              £39.99
              £39.99
            • Shimano RD-M9050 GS rear derailleur inner plate replacement component for bike gear shifting.Shimano RD-M9050 GS rear derailleur inner plate replacement component showing metal gear and mounting area

                Shimano RD-M9050 GS Inner Plate Replacement Part for Rear Derailleur

                The Shimano Spares RD-M9050 inner plate GS is a genuine replacement part designed to maintain the performance of your rear mech. Crafted with precision, it ensures seamless gear shifting and reliable transmission function. Perfect for riders needing a durable and exact fit for their...
                £39.99
                £39.99
              • Shimano RD-T4000 silver outer plate for rear derailleur, replacement component for bike gear mechanism.Shimano RD-T4000 silver outer plate for rear derailleur replacement, showing the metal component with gear mounting holes.

                  Shimano RD-T4000 Outer Plate Silver Replacement Part for Rear Mech

                  Upgrade your bike's performance with the Shimano Spares RD-T4000 outer plate in sleek silver. Designed to fit seamlessly, this genuine Shimano replacement part ensures reliable rear mech function and smooth gear shifts every ride. Crafted for durability, it helps maintain optimal transmission efficiency. What...
                  £5.99
                  £5.99
                • Shimano Spares RD-M4000 rear derailleur pulley bolt set for smooth shifting on bicycle components.Shimano Spares RD-M4000 rear derailleur pulley bolt set for smooth shifting, showing metal bolts and components.

                    Shimano Spares RD-M4000 Rear Derailleur Pulley Bolt Set for Smooth Shifting

                    Ensure smooth gear shifts with the Shimano Spares RD-M4000 pulley bolt set. Designed for durability and perfect fit, it maintains your rear mech's optimal performance. What It’s Good For Replacing worn or damaged pulley bolts on RD-M4000 rear mech Maintaining smooth and reliable transmission...
                    £1.99
                    £1.99
                  • Shimano RD-M4000 SGS rear derailleur inner plate replacement spare component for bike gears.Shimano RD-M4000 SGS rear derailleur inner plate replacement spare component for bicycle gear shifting.

                      Shimano RD-M4000 SGS Rear Derailleur Inner Plate Replacement Spares

                      The Shimano Spares RD-M4000 inner plate, SGS is an essential component designed to maintain the performance of your rear mech. Made by Shimano, this genuine replacement ensures durability and precise fit. Keep your transmission running smoothly by replacing worn or damaged parts with this...
                      £3.99
                      £3.99
                    • Shimano Altus RD-M370 rear derailleur tension and guide pulley set for bicycle component replacement, featuring durable metal and plastic parts.Shimano Altus RD-M370 rear derailleur tension and guide pulley set for bike component replacement, with metal and plastic parts.

                        Shimano Altus RD-M370 Rear Derailleur Tension and Guide Pulley Set Replacement

                        Upgrade your bike’s performance with the Shimano Altus RD-M370 tension and guide pulley set. Designed as a genuine replacement, it ensures smooth shifting and reliable transmission for your rear derailleur. Crafted to fit the Altus RD-M370 rear derailleur perfectly, this set enhances drivetrain efficiency...
                        £4.17
                        £5.99
                        £4.17
                        Save £1.82
                      • Shimano Fd-4400 Clamp Bolt M5 X 17 Mm Spares & AccessoriesShimano Fd-4400 Clamp Bolt M5 X 17 Mm Spares & Accessories | Swinnerton Cycles

                          Shimano FD-4400 Front Derailleur Clamp Bolt M5 x 17mm Replacement Spares

                          The Shimano FD-4400 Clamp Bolt M5 x 17 mm is a reliable genuine replacement part designed to keep your bike's transmission running smoothly. Crafted for durability, it ensures a secure fit for your rear mech. Easy to install and made by Shimano, this clamp...
                          £1.99
                          £1.99
                        • Shimano Tourney TY RD-A070 rear derailleur tension and guide pulley set for bike components, with metal and plastic parts.Shimano Tourney TY RD-A070 rear derailleur tension and guide pulley set showing pulleys and derailleur components.

                            Shimano Tourney TY RD-A070 Rear Derailleur Tension & Guide Pulley Set

                            The Shimano Tourney TY RD-A070 tension and guide pulley set ensures smooth and reliable shifting for your rear derailleur. Crafted as a genuine Shimano replacement part, it maintains optimal performance and durability. Designed specifically for the RD-A070 rear derailleur, this set is essential for...
                            £5.56
                            £5.99
                            £5.56
                            Save £0.43
                          • Shimano RD-M670 B-Axle 2 replacement part for direct mount rear derailleur, bicycle component, Shimano Spares, close-up viewShimano RD-M670 B-Axle replacement part for direct mount rear derailleur, bike component, Shimano Spares brand

                              Shimano RD-M670 B-Axle 2 Replacement Part for Direct Mount Rear Mech

                              The Shimano Spares RD-M670 B-axle 2 is a genuine replacement part designed specifically for direct mount rear mechs. This component ensures reliable transmission performance and durability. Engineered by Shimano, it maintains the high standards of precision and quality that riders expect from their gear....
                              £7.99
                              £7.99
                            • Shimano Deore RD-T610 rear derailleur tension and guide pulley set for bicycle component replacement.Shimano Deore RD-T610 rear derailleur tension and guide pulley set for bicycle components, shown in close-up on a white background.

                                Shimano Deore RD-T610 Rear Derailleur Tension & Guide Pulley Set Replacement

                                Upgrade your Shimano Deore RD-T610 with this genuine tension and guide pulley set, designed to ensure smooth and precise shifting. Made to fit perfectly, it maintains the performance and reliability of your rear derailleur. Crafted by Shimano, these pulleys are essential for optimal transmission...
                                £8.37
                                £8.99
                                £8.37
                                Save £0.62
                              • Shimano RD-M615 derailleur pulley bolt pair, replacement components for rear derailleur maintenance, Shimano Spares.Shimano RD-M615 pulley bolt pair for rear derailleur, replacement components, shown in close-up with metallic finish.

                                  Shimano RD-M615 Pulley Bolt Pair Replacement for Rear Derailleur Spares

                                  Ensure smooth shifting performance with the Shimano RD-M615 pulley bolt pair. Designed for durability and precise fit, these bolts maintain your rear mech's efficiency. What It’s Good For Reliable replacement for worn or lost pulley bolts Maintains optimal transmission function Genuine Shimano quality ensures...
                                  £3.99
                                  £3.99
                                • Shimano RD-M610 SGS rear derailleur inner plate replacement part for bicycle components, showing the metallic component.Shimano RD-M610 SGS rear derailleur inner plate replacement part for bike components, showing the metal plate with mounting points.

                                    Shimano RD-M610 SGS Type Rear Derailleur Inner Plate Replacement Part

                                    The Shimano RD-M610 inner plate, SGS type, is a genuine replacement part designed for reliable performance and durability. Perfect for maintaining your Shimano rear mech's efficiency. What It’s Good For Restoring the smooth shifting performance of your Shimano rear mech Ensuring compatibility with SGS...
                                    £3.99
                                    £3.99
                                  • Shimano RD-M610 GS type inner plate for rear derailleur, replacement component for Shimano bike gear shifters.Shimano RD-M610 GS rear derailleur inner plate replacement showing metal component for bike gear mech repair.

                                      Shimano RD-M610 GS Type Inner Plate Replacement for Rear Mech Spares

                                      Ensure smooth gear shifts with the Shimano Spares RD-M610 inner plate. Designed for GS type rear mechs, this genuine replacement part maintains optimal transmission performance. Durable and precise, it supports reliable cycling experiences. What It’s Good For Restoring original rear mech function Enhancing gear...
                                      £3.99
                                      £3.99
                                    • Shimano RD-RX825 rear derailleur outer plate assembly for bike components, replacement part with detailed metal construction.Shimano RD-RX825 rear derailleur outer plate assembly replacement component for bicycle shifters and gears.

                                        Shimano RD-RX825 Rear Derailleur Outer Plate Assembly Replacement Part

                                        The Shimano RD-RX825 outer plate assembly is a genuine replacement part designed to maintain optimal performance of your rear mech. Crafted for durability and precision, it ensures smooth shifting and reliable transmission. What It’s Good For Restoring Shimano RD-RX825 rear mech functionality Ensuring smooth...
                                        £15.99
                                        £15.99
                                      • Shimano 105 RD-R7100 rear derailleur tension and guide pulley set for bike component replacement.Shimano 105 RD-R7100 rear derailleur tension and guide pulley set for bike components, in black with metal pulleys.

                                          Shimano 105 RD-R7100 Rear Derailleur Tension & Guide Pulley Set Replacement

                                          Upgrade your drivetrain with the Shimano 105 RD-R7100 tension and guide pulley set, designed for precision and durability. These genuine Shimano components ensure smooth and reliable shifting performance, enhancing your ride quality. Perfectly engineered as replacement parts, they maintain optimal chain tension and guide...
                                          £10.46
                                          £14.99
                                          £10.46
                                          Save £4.53
                                        • Shimano RD-R7100 rear derailleur outer plate and retaining screw, spare bike components for precise gear shifting.Shimano RD-R7100 rear derailleur outer plate and retaining screw, bike spare components for Shimano groupset.

                                            Shimano RD-R7100 Rear Derailleur Outer Plate & Retaining Screw Spare Parts

                                            Maintain your Shimano RD-R7100 rear derailleur’s performance with this genuine outer plate and retaining screw. Designed for precise fit and durability, it ensures smooth gear changes and prolongs component life. What It’s Good For Restoring optimal function to your RD-R7100 rear mech Ensuring secure...
                                            £16.99
                                            £16.99
                                          • Shimano RD-RX822 GS rear derailleur end adjust screw and plate replacement, bike components for smooth gear shifting.Shimano RD-RX822 GS rear derailleur end adjust screw and plate replacement for bicycle components.

                                              Shimano RD-RX822 GS Rear Derailleur End Adjust Screw and Plate Replacement

                                              Ensure precise rear derailleur adjustments with the Shimano RD-RX822 GS end adjust screw and plate. Designed for seamless compatibility and durability, this genuine Shimano component guarantees reliable performance. Perfect for maintaining optimal gear shifting and prolonging transmission life, this replacement part fits perfectly within...
                                              £1.99
                                              £1.99
                                            • Shimano RD-RX820 rear derailleur inner plate replacement part for bicycle components, showing close-up of the metal piece.Shimano RD-RX820 inner plate replacement part for rear derailleur, showing detailed component for bicycle gear shifting.

                                                Shimano RD-RX820 Inner Plate Replacement Part for Rear Derailleur Spares

                                                The Shimano Spares RD-RX820 inner plate ensures smooth and reliable shifting performance. Designed as a genuine replacement, it maintains your bike's transmission efficiency. Perfect for riders needing a durable and precise rear mech component, this inner plate extends the life of your Shimano RD-RX820...
                                                £6.99
                                                £6.99
                                              • Shimano Spares RD-RX820 rear derailleur P-cover unit, bicycle component replacement part, close-up view of the derailleur component.Shimano Spares RD-RX820 rear derailleur P-cover unit for bicycle component replacement, showing the black plastic cover.

                                                  Shimano Spares RD-RX820 Rear Derailleur P-Cover Unit Replacement Part

                                                  The Shimano Spares RD-RX820 P-cover unit is a genuine replacement part designed to maintain your rear mech's performance. Its precise fit ensures smooth transmission function and durability. Crafted by Shimano, this component guarantees reliable quality and compatibility with your drivetrain system, making repairs and...
                                                  £2.99
                                                  £2.99
                                                • Shimano GRX rear derailleur pulley set replacement kit for RX825 and RX820 components, includes two durable pulley wheels.Shimano GRX rear derailleur pulley set replacement kit for RX-RX825 and RX820 components, with durable metal pulleys.

                                                    Shimano GRX RD-RX825/RX820 Rear Derailleur Pulley Set Replacement Kit

                                                    Ensure your Shimano GRX RD-RX825 or RD-RX820 rear derailleur performs at its best with this genuine pulley set. Designed specifically for GRX rear derailleurs, this replacement guide and tension pulley set helps maintain smooth and precise shifting. Regularly updating your pulley wheels enhances drivetrain...
                                                    £13.95
                                                    £19.99
                                                    £13.95
                                                    Save £6.04
                                                  • Shimano RD-M8150-11 SGS rear derailleur outer plate assembly for Shimano Spares bike components, showing detailed metal parts.

                                                      Shimano RD-M8150-11 SGS Outer Plate Assembly Replacement for Rear Derailleur

                                                      Keep your Shimano drivetrain performing at its best with the RD-M8150-11 outer plate assembly, SGS. This genuine Shimano component ensures reliable shifting and durability for your rear mech. Designed specifically for smooth transmission, this replacement part restores optimal function to your bike’s rear derailleur,...
                                                      £18.99
                                                      £18.99
                                                    • Shimano Spares RD-M8150-11 rear derailleur end adjustment screw and plate components, close-up of spare derailleur parts.

                                                        Shimano RD-M8150-11 Rear Derailleur End Adjustment Screw and Plate Spare Parts

                                                        Upgrade your bike’s performance with the Shimano RD-M8150-11 end adjustment screw and plate. This genuine Shimano component ensures precise rear mech alignment for smooth transmission. Crafted for durability and perfect compatibility, it’s an essential spare for maintaining optimal shifting performance on your Shimano drivetrain....
                                                        £9.99
                                                        £9.99
                                                      • Shimano RD-M8150-11 switch lever unit and fixing plate replacement part for bicycle components, showing detailed metal and plastic parts.

                                                          Shimano RD-M8150-11 Switch Lever Unit and Fixing Plate Replacement Part

                                                          The Shimano Spares RD-M8150-11 switch lever unit and fixing plate ensure smooth and reliable gear shifts for your bike. Designed as a genuine replacement, it maintains optimal transmission performance. Crafted to fit perfectly with Shimano components, this unit restores the precision and responsiveness of...
                                                          £9.99
                                                          £9.99
                                                        • Shimano RD-M8150-11 rear derailleur bracket axle unit for replacement, showing detailed close-up of the components.

                                                            Shimano RD-M8150-11 Bracket Axle Unit Replacement for Rear Derailleur Spares

                                                            The Shimano RD-M8150-11 bracket axle unit is a genuine replacement part designed for seamless integration with your Shimano rear mech. Crafted to ensure optimal transmission performance, it guarantees durability and precision. Easy to install and built to last, this component maintains the smooth operation...
                                                            £24.99
                                                            £24.99
                                                          • Shimano CUES RD-U6000 rear derailleur tension and guide pulley set for bike components, featuring high-quality replacement parts.Shimano CUES RD-U6000 rear derailleur tension and guide pulley set for bike components, with metal and plastic parts.

                                                              Shimano CUES RD-U6000 Rear Mech Tension & Guide Pulley Set Replacement

                                                              The Shimano CUES RD-U6000 tension and guide pulley set ensures smooth and precise shifting for your rear mech. Designed as a genuine Shimano replacement, it guarantees reliable performance and durability. Perfect for maintaining optimal transmission function, this pulley set is easy to install and...
                                                              £5.56
                                                              £5.99
                                                              £5.56
                                                              Save £0.43
                                                            • Shimano RD-M5130-GS rear derailleur outer plate assembly for bike components, black metal replacement part.

                                                                Shimano RD-M5130-GS Rear Derailleur Outer Plate Assembly Replacement Part

                                                                The Shimano Spares RD-M5130-GS outer plate assembly is a genuine replacement part designed to maintain the performance of your rear mech. Crafted to fit perfectly, it ensures smooth gear shifts and reliable transmission function. Easy to install, this component is essential for those looking...
                                                                £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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