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-R7150 Inner Plate Spares & Accessories

      Shimano Spares RD-R7150 Rear Derailleur Inner Plate Replacement Part

      The Shimano Spares RD-R7150 inner plate is a genuine replacement part designed to maintain optimal rear mech performance. Crafted for durability and precise fit, it ensures smooth transmission operation. What It’s Good For Restoring the functionality of your Shimano RD-R7150 rear mech Providing a...
      £9.44
      £9.99
      £9.44
      Save £0.55
    • Shimano Rdm5120 End Adjust Bolt & Plate Spares & AccessoriesShimano Spares RD-M5120 end adjust bolt and plate, M4 x 19.3 mm | Swinnerton Cycles

        Shimano RD-M5120 Rear Derailleur End Adjust Bolt & Plate M4 x 19.3 mm Replacement

        Ensure smooth and precise gear shifting with the Shimano Spares RD-M5120 end adjust bolt and plate. Designed specifically for Shimano rear mechs, this genuine replacement part guarantees optimal performance and reliability. Crafted with high-quality materials, the M4 x 19.3 mm bolt and plate provide...
        £1.88
        £1.99
        £1.88
        Save £0.11
      • Shimano RD-R9250 rear derailleur pulley screw pack of 2, genuine spare components for bicycle gear shifting.

          Shimano RD-R9250 Rear Derailleur Pulley Screw Pack of 2 Genuine Spares

          Upgrade your bike's performance with the Shimano Spares RD-R9250 pulley screw pack of 2. Designed specifically for rear mechs, these genuine Shimano components ensure reliable transmission function and durability. Easy to install and built to last, these pulley screws are essential for maintaining smooth...
          £4.71
          £4.99
          £4.71
          Save £0.28
        • Shimano Rd-R9250 Guide Wheel Adjustment Gauge Spares & AccessoriesShimano Rd-R9250 Guide Wheel Adjustment Gauge Spares & Accessories

            Shimano RD-R9250 Guide Wheel Adjustment Gauge Genuine Rear Mech Tool

            The Shimano RD-R9250 guide wheel adjustment gauge ensures precise tuning of your rear mech for optimal shifting performance. Crafted as a genuine Shimano spare, it guarantees perfect compatibility and durability. Designed specifically for smooth transmission adjustments, this tool helps maintain your bike’s drivetrain efficiency...
            £0.94
            £0.99
            £0.94
            Save £0.05
          • Shimano RD-R9250 P-Tension Spring for rear derailleur, genuine spare component for bike gear shifting replacement.

              Shimano RD-R9250 P-Tension Spring Rear Derailleur Replacement Part Genuine Spares

              The Shimano Spares RD-R9250 P-tension spring ensures precise rear derailleur performance. As an authentic Shimano component, it guarantees compatibility and durability for smooth gear shifts. What It’s Good For Maintaining optimal tension in the rear derailleur system Ensuring smooth and reliable gear changes Durable...
              £2.82
              £2.99
              £2.82
              Save £0.17
            • Shimano RD-RX810 rear derailleur inner plate replacement part for bicycle components, showing the metal plate with gear teeth.Shimano RD-RX810 rear derailleur inner plate replacement part for bicycle components, showing the metal plate with mounting holes.

                Shimano RD-RX810 Inner Plate Replacement Part for Rear Derailleur Spares

                The Shimano Spares RD-RX810 inner plate ensures smooth and reliable gear shifting for your bike. Designed as a genuine replacement part, it maintains optimal performance of your rear mech. Crafted with precision, this component enhances transmission efficiency and durability. Ideal for those who demand...
                £7.55
                £7.99
                £7.55
                Save £0.44
              • Shimano SLX RD-M7100 tension and guide pulley set for mountain bike derailers, showing the pulleys with mounting hardware.Shimano SLX RD-M7100 tension and guide pulley set for mountain bike derailers, showing pulley wheels and mounting components.

                  Shimano SLX RD-M7100 Tension & Guide Pulley Set for RD-M7100-SGS & RD-M7120-SGS

                  Upgrade your Shimano SLX RD-M7100 rear derailleur with this genuine tension and guide pulley set. Designed specifically for RD-M7100-SGS and RD-M7120-SGS models, it ensures smooth shifting performance and reliable transmission function. Replacing worn pulleys helps maintain optimal drivetrain efficiency, reducing noise and improving gear...
                  £9.72
                  £11.99
                  £9.72
                  Save £2.27
                • Shimano RD-M9100 switch lever unit and fixing plate replacement components for bike gear shifters.Shimano RD-M9100 switch lever unit and fixing plate replacement parts for bike gear shifters, close-up of components.

                    Shimano RD-M9100 Switch Lever Unit and Fixing Plate Replacement Parts

                    The Shimano RD-M9100 switch lever unit and fixing plate offer precise shifting control for your rear mech. Designed as a genuine Shimano replacement, it ensures reliable performance and durability. Easy to install, this component maintains the smooth transmission of your bike, keeping your gear...
                    £3.77
                    £3.99
                    £3.77
                    Save £0.22
                  • Shimano RD-R7000 GS rear derailleur outer plate and fixing bolt, spare parts for bike components, Shimano brand.Shimano RD-R7000 GS rear derailleur outer plate and fixing bolt spare parts for bike components.

                      Shimano RD-R7000 GS Rear Derailleur Outer Plate and Fixing Bolt Spare Parts

                      Upgrade your bike’s performance with the Shimano RD-R7000 outer plate and fixing bolt, GS. This genuine Shimano component ensures a perfect fit and reliable function for your rear mech. Designed specifically for the RD-R7000 series, it guarantees seamless transmission and durability, keeping your bike...
                      £9.44
                      £9.99
                      £9.44
                      Save £0.55
                    • Shimano RD-R7000 GS rear derailleur inner plate replacement component for bicycle drivetrain.Shimano RD-R7000 GS rear derailleur inner plate replacement component, showing the metal plate with gear teeth and mounting holes.

                        Shimano RD-R7000 GS Inner Plate Replacement Part for Rear Derailleur

                        Ensure smooth shifting with the Shimano Spares RD-R7000 inner plate, GS. This genuine Shimano component maintains the integrity of your rear mech for optimal performance. Designed specifically for precise transmission adjustments, it guarantees durability and seamless compatibility with your existing setup. What It’s Good...
                        £7.55
                        £7.99
                        £7.55
                        Save £0.44
                      • Shimano RD-R7000 rear derailleur inner plate replacement for Shimano Spares, bike component for smooth gear shifting.Shimano RD-R7000 rear derailleur inner plate replacement part for Shimano bike components, showing the metal inner plate.

                          Shimano RD-R7000 Rear Derailleur Inner Plate Replacement Part SS

                          The Shimano Spares RD-R7000 inner plate, SS is a genuine replacement component designed for seamless rear mech performance. Crafted to maintain optimal transmission efficiency, it ensures your bike's shifting remains precise and reliable. Built with high-quality materials, this inner plate offers durability and easy...
                          £7.55
                          £7.99
                          £7.55
                          Save £0.44
                        • Sram Xx1 Eagle Rear Derailleur B-Bolt And Limit Screw Kit Gold Spares & Accessories

                            SRAM XX1 Eagle Rear Derailleur B-Bolt & Limit Screw Kit Gold Hex5

                            Upgrade your SRAM XX1 Eagle rear derailleur with this precise B-Bolt and limit screw kit in striking gold. Designed for seamless gear shifting and enhanced durability, it ensures optimal performance on every ride. What It’s Good For Maintaining smooth and reliable rear derailleur function...
                            £20.74
                            £30.00
                            £20.74
                            Save £9.26
                          • SRAM Apex1 NX 11-speed rear derailleur pulley kit with replacement spare parts, showing detailed pulley wheels and components.

                              SRAM Rear Derailleur Pulley Kit for Apex1 NX 11-Speed Replacement Spare Parts

                              Upgrade your bike’s shifting with the Sram Spare Rear Derailleur Pulley Kit for Apex1 and NX 11 Speed. Designed for smooth and reliable performance, this kit ensures precise gear changes every ride. Made with durable materials, it enhances the longevity of your drivetrain and...
                              £8.02
                              £12.00
                              £8.02
                              Save £3.98
                            • Black SRAM rear derailleur frame sleeve B-bolt for XXSL, XX, X0, GX, and T-Type derailers, set of two components.Black SRAM rear derailleur frame sleeve B-bolt for XXSL, XX, X0, GX T-Type components, shown with two sleeves in the image.

                                SRAM Rear Derailleur Frame Sleeve B-Bolt Black for XXSL XX X0 GX T-Type (Qty 2)

                                Enhance the performance and durability of your SRAM rear derailleur with the SRAM Rear Derailleur Frame Sleeve B-Bolt. Designed specifically for all XXSL, XX, X0, GX, and T-Type rear derailleurs, this black frame sleeve ensures a secure fit and reliable function. Crafted to maintain...
                                £7.63
                                £11.00
                                £7.63
                                Save £3.37
                              • Sram Rear Derailleur Bolt And Screw Kit Gx Eagle Axs Includes B-Bolt/Washer And Limit Screws Spares & Accessories

                                  SRAM GX Eagle AXS Rear Derailleur Bolt & Screw Kit with B-Bolt, Washer, Limit Screws Black

                                  Upgrade your SRAM GX Eagle AXS rear derailleur with this precision-engineered bolt and screw kit. Designed to ensure perfect fit and reliable performance, it includes the essential B-bolt, washer, and limit screws in sleek black. Crafted specifically for SRAM components, this kit guarantees smooth...
                                  £18.71
                                  £21.00
                                  £18.71
                                  Save £2.29
                                • Sram Spare Rear Derailleur B-Bolt And Limit Screw Kit Gx Eagle Hex5 Spares & Accessories

                                    SRAM GX Eagle Rear Derailleur B-Bolt & Limit Screw Kit Hex5 Black Replacement

                                    Upgrade your SRAM GX Eagle with this precise Rear Derailleur B-Bolt and Limit Screw Kit in black. Designed for smooth shifting and reliable performance, it ensures your drivetrain stays perfectly tuned. Crafted for durability, this kit fits seamlessly with your GX Eagle setup, making...
                                    £7.76
                                    £12.00
                                    £7.76
                                    Save £4.24
                                  • SRAM Rear Derailleur Cage Assembly Kit Rival XPLR AXS E1 (Full Replacement Cage Assembly Including Outer And Inner Cages, Damper And Pulleys)

                                      SRAM Rival XPLR AXS E1 Rear Derailleur Cage Assembly Kit with Damper & Pulleys

                                      Upgrade your SRAM Rival XPLR AXS E1 derailleur with this complete Rear Derailleur Cage Assembly Kit. It includes both outer and inner cages, a damper, and pulleys, ensuring a perfect fit and smooth shifting performance. Designed specifically for SRAM systems, this kit guarantees compatibility...
                                      £85.94
                                      £95.00
                                      £85.94
                                      Save £9.06
                                    • Shimano 105 RD-5800-SS rear derailleur pulley set for smooth shifting, showing metal and plastic pulleys with mounting hardware.Shimano 105 RD-5800-SS rear derailleur pulley set for smooth shifting, shown with metal and plastic components.

                                        Shimano 105 RD-5800-SS Rear Mech Pulley Set for Smooth Shifting Replacement

                                        Maintain smooth and precise shifting with the Shimano 105 RD-5800-SS rear mech pulley set. Designed specifically for the 105 RD-5800-SS short cage rear derailleur, this genuine Shimano replacement ensures your drivetrain performs at its best. Regularly replacing your pulley wheels helps avoid wear-related issues...
                                        £9.72
                                        £11.99
                                        £9.72
                                        Save £2.27
                                      • Shimano Deore XT RD-M8000/M8050 tension and guide pulley set for derailleur components, with black and metallic parts.Shimano Deore XT RD-M8000/M8050 derailleur tension and guide pulley set for bike component replacement.

                                          Shimano Deore XT RD-M8000/M8050 Tension & Guide Pulley Set Replacement Parts

                                          Upgrade your Shimano Deore XT RD-M8000 or RD-M8050 rear derailleur with this genuine tension and guide pulley set. Designed to ensure smooth and precise shifting, these components enhance drivetrain performance and longevity. Manufactured by Shimano, this set offers reliable durability and perfect compatibility with...
                                          £16.20
                                          £19.99
                                          £16.20
                                          Save £3.79
                                        • Shimano Spares RD-R9250 bracket axle unit for normal type | Swinnerton CyclesShimano Rd-R9250 Bracket Axle Unit For Normal Type Spares & Accessories

                                            Shimano RD-R9250 Rear Derailleur Bracket Axle Unit Replacement Part

                                            The Shimano Spares RD-R9250 bracket axle unit is a genuine replacement part designed for smooth rear mech operation. Built for durability and precise fit, it ensures optimal transmission performance for your bike. Easy to install and engineered for reliability, this axle unit maintains the...
                                            £42.53
                                            £44.99
                                            £42.53
                                            Save £2.46
                                          • Shimano RD-M8100 rear derailleur cable fixing bolt and plate replacement components for bicycle gear shifting.Shimano RD-M8100 rear derailleur cable fixing bolt and plate replacement components for bike gear shifting.

                                              Shimano RD-M8100 Rear Derailleur Cable Fixing Bolt and Plate Replacement Spares

                                              Ensure smooth and reliable gear shifting with the Shimano Spares RD-M8100 cable fixing bolt and plate. Designed as a genuine replacement part, it guarantees perfect fit and durability for your rear mech. Crafted specifically for Shimano transmission systems, this component maintains optimal performance and...
                                              £1.88
                                              £1.99
                                              £1.88
                                              Save £0.11
                                            • MicroSHIFT Microshift Sword spare parts and accessories for smooth drivetrain performance, including components for bike gear systems.MicroSHIFT Microshift Sword components and spare parts for smooth drivetrain performance, shown in a close-up image.

                                                Microshift Sword Spare Parts & Accessories for Smooth Drivetrain Performance

                                                Microshift Sword spare parts ensure your drivetrain stays smooth and reliable. Designed specifically for the Sword groupset, these components maintain optimal performance. Keep your bike shifting precisely with genuine Microshift accessories made for durability and ease of replacement. What It’s Good For Maintaining smooth...
                                                £7.99
                                                £7.99
                                              • MicroSHIFT Sword rear derailleur cable pinch bolt for smooth shifting, component part for bicycle gear systems.

                                                MicroSHIFT Sword Rear Derailleur Cable Pinch Bolt for Smooth Shifting

                                                Upgrade your drivetrain with the MicroSHIFT Sword Rr Mech Cable Pinch Bolt. This essential component ensures secure cable fastening for smooth gear shifts. Designed for durability and precision, it perfectly complements your MicroSHIFT Sword groupset. What It’s Good For Reliable cable securing for consistent...
                                                £8.99
                                                £8.99
                                              • Enduro Bearings XD15 Direct Line Pulley Wheels for Shimano Dura Ace 12sp

                                                  Enduro Bearings XD15 Ceramic-Hybrid Pulley Wheels for Shimano Dura Ace 12sp Black/Green - Black/Green

                                                  Enduro Bearings XD15 Direct Line Pulley Wheels for Shimano Dura Ace 12sp Black/Green represent a significant advancement in drivetrain performance and durability. Crafted from precision machined 500 AF Delrin®, these pulleys boast exceptional mechanical strength, natural lubricity, and outstanding resistance to moisture, chemicals, and...
                                                  £245.69
                                                  £279.99
                                                  £245.69
                                                  Save £34.30
                                                  • Black/Green
                                                • 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...
                                                  £18.71
                                                  £21.00
                                                  £18.71
                                                  Save £2.29
                                                • 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...
                                                    £14.92
                                                    £22.00
                                                    £14.92
                                                    Save £7.08
                                                  • 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...
                                                      £12.64
                                                      £15.00
                                                      £12.64
                                                      Save £2.36
                                                    • 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...
                                                        £14.79
                                                        £17.00
                                                        £14.79
                                                        Save £2.21
                                                      • 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...
                                                          £29.18
                                                          £33.00
                                                          £29.18
                                                          Save £3.82
                                                        • 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...
                                                            £24.20
                                                            £27.00
                                                            £24.20
                                                            Save £2.80
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                                                          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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