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-M8150-11 Outer Plate Assembly Sgs Spares & Accessories

      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,...
      £17.95
      £18.99
      £17.95
      Save £1.04
    • Shimano Rd-M8150-11 End Adjustment Screw And Plate Spares & Accessories

        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....
        £9.44
        £9.99
        £9.44
        Save £0.55
      • Shimano Rd-M8150-11 Switch Lever Unit And Fixing Plate Spares & Accessories

          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...
          £9.44
          £9.99
          £9.44
          Save £0.55
        • Shimano Rd-M8150-11 Bracket Axle Unit Spares & Accessories

            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...
            £23.62
            £24.99
            £23.62
            Save £1.37
          • Shimano CUES RD-U6000 rear derailleur tension and guide pulley set for bike components, showing detailed pulley components.Shimano CUES RD-U6000 rear derailleur tension and guide pulley set for bike components, showing detailed pulley wheels and metal 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...
              £4.84
              £5.99
              £4.84
              Save £1.15
            • Shimano Spares RD-U8000 GS inner plate for rear derailleur replacement, showing metal component with gear teeth and mounting holes.Shimano Spares RD-U8000 GS inner plate for rear derailleur, replacement bike component for Shimano gear systems.

                Shimano Spares RD-U8000 GS Inner Plate Replacement for Rear Mech Repair

                Upgrade your bike’s performance with the Shimano Spares RD-U8000 inner plate, GS. Designed for seamless compatibility, this genuine Shimano part ensures reliable rear mech operation and smooth gear shifts. Crafted with precision, it guarantees durability and optimal transmission performance, keeping your ride efficient and...
                £10.38
                £10.99
                £10.38
                Save £0.61
              • Shimano RD-M5130-GS rear derailleur outer plate assembly, bicycle component for gear shifting repair.

                  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...
                  £9.44
                  £9.99
                  £9.44
                  Save £0.55
                • Shimano RD-M5130-GS rear derailleur spare part P-cover unit for bike components, showing the small metal cover in close-up.

                    Shimano RD-M5130-GS P-Cover Unit Spare Part for Rear Derailleur

                    Enhance your bike's performance with the genuine Shimano RD-M5130-GS P-cover unit. Designed for durability, it ensures smooth shifting and reliable operation. This original Shimano spare part fits perfectly on compatible rear mechs, keeping your transmission in top condition. Easy to install, it maintains the...
                    £3.77
                    £3.99
                    £3.77
                    Save £0.22
                  • Shimano RD-M5130 GS rear derailleur inner plate replacement spare part for bike components.

                      Shimano RD-M5130 GS Rear Derailleur Inner Plate Replacement Spare Part

                      The Shimano Spares RD-M5130 inner plate, GS ensures smooth and reliable shifting performance. This genuine Shimano component is designed for durability and precision in your rear mech system. Made as an exact replacement, it maintains the optimal function of your transmission, keeping your bike...
                      £3.77
                      £3.99
                      £3.77
                      Save £0.22
                    • Shimano RD-M8130-SGS rear derailleur P-cover and cap replacement component for bicycle drivetrain.

                        Shimano RD-M8130-SGS Rear Derailleur P-Cover and Cap Replacement Part

                        Ensure smooth and reliable shifting with the Shimano RD-M8130-SGS P-cover and cap. This genuine Shimano spare part guarantees perfect fit and durability. Designed specifically for rear mech maintenance, it helps keep your transmission functioning at its best, extending the life of your drivetrain components....
                        £1.88
                        £1.99
                        £1.88
                        Save £0.11
                      • Shimano RD-M8130-SGS rear derailleur P-cover unit replacement part for Shimano mountain bike rear mech components.

                          Shimano RD-M8130-SGS P-Cover Unit Replacement Part for Rear Mech

                          The Shimano Spares RD-M8130-SGS P-cover unit is a genuine replacement part designed to keep your rear mech functioning flawlessly. Crafted with precision, it ensures optimal transmission performance and durability. Perfect for maintaining and repairing your Shimano drivetrain, this component guarantees compatibility and reliability for...
                          £3.77
                          £3.99
                          £3.77
                          Save £0.22
                        • Shimano Deore XT RD-M8130-SGS derailleur tension and guide pulley set for mountain bike rear derailleur components.

                            Shimano Deore XT RD-M8130-SGS Tension & Guide Pulley Set for Rear Derailleur

                            Upgrade your drivetrain with the Shimano Deore XT RD-M8130-SGS tension and guide pulley set. Designed for optimal performance, this genuine Shimano component ensures smooth shifting and reliable transmission. Crafted to fit perfectly with your Deore XT rear mech, it delivers durability and precision for...
                            £16.20
                            £19.99
                            £16.20
                            Save £3.79
                          • Shimano RD-R8150 rear derailleur stroke adjusting screws and plate replacement parts for bike components.

                              Shimano RD-R8150 Rear Mech Stroke Adjusting Screws and Plate Replacement Parts

                              Keep your Shimano RD-R8150 rear mech performing at its best with genuine stroke adjusting screws and plate. Precision-engineered for smooth transmission and reliable shifting. Designed specifically as a replacement part, it ensures compatibility and durability, extending the life of your drivetrain components. What It’s...
                              £3.77
                              £3.99
                              £3.77
                              Save £0.22
                            • Shimano RD-R8150 rear derailleur bracket axle unit spare part for normal type derailers, Shimano spare component for bike maintenance.

                                Shimano RD-R8150 Bracket Axle Unit Spare for Normal Type Rear Derailleur

                                Upgrade your bike's performance with the Shimano Spares RD-R8150 bracket axle unit. Designed for normal type rear mechs, this genuine Shimano part ensures precise transmission and durability. Easy to install and built to last, it restores your bike’s shifting reliability and extends the life...
                                £43.46
                                £45.99
                                £43.46
                                Save £2.53
                              • Shimano RD-R8150 P-Tension spring for rear derailleur replacement, genuine Shimano spare component for bike gear shifting.Shimano RD-R8150 P-Tension Spring for rear derailleur, genuine spare part, compatible with Shimano components.

                                  Shimano RD-R8150 P-Tension Spring Genuine Rear Derailleur Replacement Part

                                  Ensure smooth shifting with the genuine Shimano RD-R8150 P-tension spring. Designed specifically for rear mech systems, it guarantees optimal performance and durability. Perfect for maintaining your transmission's reliability, this authentic replacement part fits seamlessly into your existing setup. What It’s Good For Restoring precise...
                                  £2.82
                                  £2.99
                                  £2.82
                                  Save £0.17
                                • Shimano Rd-R7150 End Adjustment Screw And Plate Spares & Accessories

                                    Shimano RD-R7150 Rear Derailleur End Adjustment Screw and Plate Spare Parts

                                    Ensure precise gear shifting with the Shimano Spares RD-R7150 end adjustment screw and plate. This genuine Shimano component guarantees reliable performance for your rear mech. Designed for easy installation, it restores smooth transmission control and extends the life of your drivetrain. Keep your bike...
                                    £5.65
                                    £5.99
                                    £5.65
                                    Save £0.34
                                  • Shimano Rd-R7150 Stroke Adjustment Bolt And Plate Spares & Accessories

                                      Shimano RD-R7150 Rear Derailleur Stroke Adjustment Bolt and Plate Replacement Parts

                                      Ensure precise rear derailleur performance with the Shimano RD-R7150 stroke adjustment bolt and plate. This genuine Shimano component guarantees reliable shifting and longevity. Designed specifically for the RD-R7150, it maintains optimal transmission function and smooth gear changes. What It’s Good For Restoring accurate derailleur...
                                      £5.65
                                      £5.99
                                      £5.65
                                      Save £0.34
                                    • Shimano Rd-R7150 Bracket Axle Unit Spares & Accessories

                                        Shimano RD-R7150 Rear Mech Bracket Axle Unit Genuine Replacement Part

                                        The Shimano Spares RD-R7150 bracket axle unit is an essential genuine replacement for maintaining optimal performance. Designed specifically for Shimano rear mechs, it ensures smooth and reliable gear shifting. Crafted with precision, this component guarantees compatibility and durability, making it a trustworthy choice for...
                                        £23.62
                                        £24.99
                                        £23.62
                                        Save £1.37
                                      • Shimano 105 RD-R7150 rear derailleur pulley set with genuine replacement wheels for bike components.

                                          Shimano 105 RD-R7150 Rear Derailleur Pulley Set – Genuine Replacement Wheels

                                          Upgrade your Shimano 105 RD-R7150 rear derailleur’s performance with this genuine pulley set. Designed to ensure smooth and precise gear changes, these replacement pulley wheels help maintain optimal shifting efficiency. Regularly replacing your pulley wheels prevents wear-related issues and extends the life of your...
                                          £12.15
                                          £14.99
                                          £12.15
                                          Save £2.84
                                        • Shimano Spares RD-RX817 outer plate assembly for rear derailleur, genuine replacement component for bike gear systems.Shimano Spares RD-RX817 rear derailleur outer plate assembly for bike gear shifting replacement component

                                            Shimano Spares RD-RX817 Outer Plate Assembly Genuine Rear Mech Replacement Part

                                            Upgrade your bike's performance with the Shimano Spares RD-RX817 outer plate assembly. This genuine Shimano component ensures precise rear mech operation and smooth gear shifts. Designed for durability and perfect fit, it maintains the integrity of your transmission system, keeping your ride reliable and...
                                            £28.35
                                            £29.99
                                            £28.35
                                            Save £1.64
                                          • Shimano RD-RX817 rear derailleur mech P-Axle and O-ring replacement parts for bicycle components.Shimano RD-RX817 rear derailleur replacement parts including P-axle and O-ring for bicycle components.

                                              Shimano RD-RX817 Rear Mech P-Axle and O-Ring Replacement Parts

                                              Ensure smooth shifting and reliable performance with the Shimano RD-RX817 P-axle and O-ring. Designed as a genuine replacement part, it maintains the integrity of your rear mech and transmission system. Crafted for durability and precision, this component helps keep your bike running efficiently by...
                                              £9.44
                                              £9.99
                                              £9.44
                                              Save £0.55
                                            • Shimano RD-RX817 rear derailleur switch lever unit, replacement component for Shimano bike rear mech system.Shimano RD-RX817 switch lever unit for rear derailleur, showing close-up of the component with cable attachment and branding.

                                                Shimano RD-RX817 Switch Lever Unit Replacement for Rear Mech Spares

                                                The Shimano Spares RD-RX817 switch lever unit ensures precise gear shifting and reliable performance. Designed as a genuine replacement part, it maintains your bike’s optimal transmission function. Easy to install, this component restores smooth operation for your rear mech and enhances riding experience. Trust...
                                                £10.38
                                                £10.99
                                                £10.38
                                                Save £0.61
                                              • Shimano Spares RD-RX817 rear derailleur stabilizer unit for smooth bike shifting, close-up view of component.Shimano Spares RD-RX817 rear derailleur stabilizer unit for smooth shifting on bicycle components.

                                                  Shimano Spares RD-RX817 Rear Derailleur Stabilizer Unit for Smooth Shifting

                                                  The Shimano Spares RD-RX817 stabilizer unit ensures smooth and precise rear derailleur performance. This genuine Shimano component enhances shifting stability for reliable rides. What It’s Good For Maintains stable chain tension for consistent gear changes Durable construction for long-lasting use Easy replacement part for...
                                                  £31.19
                                                  £32.99
                                                  £31.19
                                                  Save £1.80
                                                • Shimano RD-RX817 P-Cover unit replacement part for rear derailleur system, component for bike gear shifting.Shimano RD-RX817 P-Cover unit replacement part for rear derailleur components, shown in close-up view.

                                                    Shimano RD-RX817 P-Cover Unit Replacement Part for Rear Derailleur System

                                                    The Shimano Spares RD-RX817 P-cover unit is a genuine replacement part designed for reliable performance and durability. Perfect for maintaining your bike's rear mech system, it ensures smooth and precise gear shifting with every ride. Crafted by Shimano, this component guarantees compatibility and quality,...
                                                    £10.38
                                                    £10.99
                                                    £10.38
                                                    Save £0.61
                                                  • Shimano Spares RD-RX815 rear derailleur outer plate assembly for bike components, replacement part with metal finish.Shimano Spares RD-RX815 rear derailleur outer plate assembly for bicycle components, showing detailed metal part with mounting holes.

                                                      Shimano Spares RD-RX815 Rear Derailleur Outer Plate Assembly Replacement Part

                                                      The Shimano Spares RD-RX815 outer plate assembly ensures smooth and reliable rear mech performance. Designed as a genuine Shimano replacement, it guarantees durability and perfect fit. Keep your transmission running like new with this essential component, crafted to maintain optimal shifting precision and bike...
                                                      £20.78
                                                      £21.99
                                                      £20.78
                                                      Save £1.21
                                                    • Shimano RD-R8050-GS rear derailleur outer plate and fixing bolt replacement components for bicycle drivetrain repair.Shimano RD-R8050-GS rear derailleur outer plate and fixing bolt replacement components for bike gears.

                                                        Shimano RD-R8050-GS Rear Derailleur Outer Plate and Fixing Bolt Replacement Part

                                                        Ensure smooth shifting and reliable performance with the Shimano RD-R8050-GS outer plate and fixing bolt. This genuine Shimano part guarantees perfect fit and durability for your rear mech. Designed specifically for Shimano transmission systems, it helps maintain optimal gear changes and extends the life...
                                                        £16.05
                                                        £16.99
                                                        £16.05
                                                        Save £0.94
                                                      • Pair of Shimano RD-R8050 rear derailleur pulley bolts, genuine replacement components for bike gear shifting.Pair of Shimano RD-R8050 rear derailleur pulley bolts, genuine replacement spare components for bike drivetrain maintenance.

                                                          Shimano RD-R8050 Rear Derailleur Pulley Bolts Pair – Genuine Replacement Spares

                                                          Upgrade your bike's performance with genuine Shimano RD-R8050 pulley bolts, designed for durability and precision. These essential components ensure smooth shifting and reliable transmission. Crafted specifically for the RD-R8050 rear mech, these bolts guarantee perfect compatibility and long-lasting use. Keep your drivetrain running flawlessly...
                                                          £3.77
                                                          £3.99
                                                          £3.77
                                                          Save £0.22
                                                        • Shimano RD-R8050 rear derailleur outer plate and fixing bolt spare part, bicycle components for gear shifting.Shimano RD-R8050 rear derailleur outer plate and fixing bolt, bicycle component spare part, Shimano Spares brand.

                                                            Shimano RD-R8050 Rear Derailleur Outer Plate & Fixing Bolt Spare Part

                                                            Upgrade your bike's performance with the Shimano Spares RD-R8050 outer plate and fixing bolt. This genuine Shimano replacement ensures a perfect fit and reliable durability for your rear mech. Designed specifically for Shimano RD-R8050 models, it maintains optimal transmission function, keeping your ride smooth...
                                                            £16.05
                                                            £16.99
                                                            £16.05
                                                            Save £0.94
                                                          • Shimano RD-R8050 rear derailleur stroke adjusting bolts and plate replacement parts for bicycle component maintenance.Shimano RD-R8050 rear derailleur stroke adjusting bolts and plate replacement parts for bicycle component maintenance.

                                                              Shimano RD-R8050 Rear Derailleur Stroke Adjusting Bolts and Plate Replacement Parts

                                                              Upgrade your bike's rear derailleur precision with Shimano's RD-R8050 stroke adjusting bolts and plate. This genuine Shimano component ensures optimal shifting performance and durability. Designed specifically for the RD-R8050 rear mech, these parts provide reliable adjustment to maintain smooth gear transitions. Trust Shimano's quality...
                                                              £11.32
                                                              £11.99
                                                              £11.32
                                                              Save £0.67
                                                            • Shimano Spares RD-R8050 rear derailleur end adjusting bolt and plate replacement component, shown close-up.Shimano Spares RD-R8050 rear derailleur end adjusting bolt and plate replacement component for bike gear shifting.

                                                                Shimano Spares RD-R8050 Rear Derailleur End Adjusting Bolt and Plate Replacement

                                                                Maintain optimal shifting performance with the Shimano Spares RD-R8050 end adjusting bolt and plate. This genuine replacement ensures precise rear mech adjustment for smooth gear transitions. Designed specifically for Shimano's RD-R8050 rear mech, this component guarantees compatibility and durability, keeping your transmission running efficiently....
                                                                £2.82
                                                                £2.99
                                                                £2.82
                                                                Save £0.17
                                                              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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