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

Sidebar
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort
Sort by:
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Shimano RD-M640 rear derailleur P-cover replacement part for bike components, showing the black plastic cover with mounting details.Shimano RD-M640 rear derailleur P-cover replacement part, close-up view showing the component's details and mounting area.

      Shimano RD-M640 Rear Derailleur P-Cover Unit Replacement Part

      Ensure the longevity and precision of your Shimano drivetrain with the genuine RD-M640 P-cover unit, a critical replacement component engineered for optimal rear derailleur performance. This authentic part is designed to seamlessly restore shifting accuracy and maintain the smooth operation of your Shimano RD-M640...
      £6.85
      £6.99
      £6.85
      Save £0.14
    • Shimano Spares RD-M820 rear derailleur adjusting screw and plate replacement for bicycle components.Shimano Spares RD-M820 rear derailleur adjusting screw and plate replacement for bicycle components.

        Shimano RD-M820 Rear Derailleur Adjusting Screw and Plate Replacement

        Enhance the precision and reliability of your bike’s gear system with the genuine Shimano Spares RD-M820 adjusting screw and plate. Engineered specifically for the RD-M820 rear derailleur, this component ensures smooth, accurate gear shifts, maintaining optimal transmission performance. Its high-quality construction guarantees durability and...
        £2.92
        £2.99
        £2.92
        Save £0.07
      • Shimano RD-M820 rear derailleur adjusting screw and plate, M4 x 20mm replacement component for bike gear shifts.Shimano RD-M820 rear derailleur adjusting screw and plate, M4 x 20mm replacement component for bicycle components.

          Shimano RD-M820 Rear Derailleur Adjusting Screw and Plate Replacement

          Ensure optimal performance and reliability of your bicycle’s drivetrain with the genuine Shimano RD-M820 adjusting screw and plate. This precision-engineered component, sized M4 x 20 mm, is designed specifically for the Shimano RD-M820 rear derailleur, providing accurate and consistent adjustment to maintain smooth gear...
          £2.92
          £2.99
          £2.92
          Save £0.07
        • Shimano Spares RD-M820 P-Cover Unit for rear derailleur, replacement component for rear mech protection, bike part.Shimano Spares RD-M820 P-Cover Unit for rear derailleur protection, showing a close-up of the replacement component.

            Shimano RD-M820 P-Cover Unit Replacement for Rear Derailleur Protection

            Enhance the reliability and longevity of your bike’s drivetrain with the genuine Shimano Spares RD-M820 P-cover unit. Expertly engineered to fit seamlessly with Shimano RD-M820 rear mech models, this replacement part ensures your rear derailleur operates with precision and smoothness. Its durable construction guarantees...
            £7.83
            £7.99
            £7.83
            Save £0.16
          • Shimano RD-M820 brake derailleur stopper plate with M3 x 7mm bolt replacement part for bike components.Shimano RD-M820 bracket stopper plate with M3 x 7mm bolt, bicycle derailleur replacement component, Shimano Spares.

              Shimano RD-M820 Bracket Stopper Plate with M3 x 7mm Bolt Replacement

              Optimize your bike’s shifting performance with the genuine Shimano RD-M820 bracket stopper plate and bolt. Engineered for precise rear derailleur alignment, this component ensures smooth, reliable gear changes, enhancing your overall riding experience. Designed specifically for the RD-M820 rear mech, it guarantees seamless compatibility...
              £9.79
              £9.99
              £9.79
              Save £0.20
            • Shimano RD-M820 rear derailleur bracket axle unit for smooth shifting, replacement component for bike drivetrain.Shimano RD-M820 rear derailleur bracket axle unit, replacement component for smooth shifting on mountain bike gear system.

                Shimano RD-M820 Rear Mech Bracket Axle Unit Replacement for Smooth Shifting

                Experience reliable and precise gear shifting with the Shimano Spares RD-M820 bracket axle unit, engineered to restore optimal performance to your RD-M820 rear derailleur. This genuine Shimano replacement part is crafted to meet stringent quality standards, ensuring seamless integration and consistent transmission efficiency for...
                £34.29
                £34.99
                £34.29
                Save £0.70
              • Shimano RD-M786 rear derailleur P-cover bolt set, 3-piece replacement components for bicycle drivetrain maintenance.Shimano RD-M786 rear derailleur P-cover bolt set, 3-piece replacement spares for bike components, with metal bolts and washers.

                  Shimano RD-M786 Rear Derailleur P-Cover Bolt Set 3-Piece Replacement

                  Maintain the performance and reliability of your Shimano RD-M786 rear derailleur with this genuine 3-piece P-cover bolt set. Engineered to provide a precise fit, these bolts ensure your derailleur remains securely fastened, preserving optimal gear shifting and transmission efficiency. Manufactured by Shimano, this replacement...
                  £2.92
                  £2.99
                  £2.92
                  Save £0.07
                • Shimano RD-M786 rear derailleur P-axle unit and washer replacement parts for bike components.Shimano RD-M786 rear derailleur P-Axle unit and washer replacement part, showing metal components for bike gear shifting.

                    Shimano RD-M786 Rear Derailleur P-Axle Unit and Washer Replacement

                    Enhance your bike’s shifting precision with the genuine Shimano RD-M786 P-axle unit and washer, engineered to deliver reliable performance and a perfect fit within your rear derailleur system. This authentic replacement component ensures smooth gear changes, maintaining the high standards expected from Shimano’s transmission...
                    £6.85
                    £6.99
                    £6.85
                    Save £0.14
                  • Shimano RD-M786 rear derailleur stabilizer unit, genuine replacement component for bicycle drivetrain components.Shimano RD-M786 rear derailleur stabilizer unit, genuine replacement component for bicycle drivetrain components.

                      Shimano RD-M786 Rear Derailleur Stabilizer Unit Genuine Replacement

                      Enhance your bike’s drivetrain performance with the genuine Shimano Spares RD-M786 stabilizer unit, engineered to deliver precise rear derailleur control and seamless gear transitions. This high-quality component is crafted to ensure durability and maintain optimal chain tension, significantly improving your ride’s shifting accuracy and...
                      £12.73
                      £12.99
                      £12.73
                      Save £0.26
                    • Shimano Spares rear derailleur switch lever unit and fixing plate for bike component replacement, showing detailed parts.Shimano RD-M786 rear derailleur switch lever unit with fixing plate for bike gear shifting components.

                        Shimano RD-M786 Rear Derailleur Switch Lever Unit with Fixing Plate Replacement

                        Enhance your bicycle’s gear shifting precision with the Shimano Spares RD-M786 switch lever unit and fixing plate. This authentic Shimano component is engineered to deliver consistent, accurate gear changes, ensuring dependable performance over time. Its design focuses on seamless integration with rear derailleur systems,...
                        £3.91
                        £3.99
                        £3.91
                        Save £0.08
                      • Shimano RD-F800 GS rear derailleur outer plate assembly, bicycle component spare part for Shimano bike gear systems.Shimano RD-F800 GS rear derailleur outer plate assembly, spare component for bike gear shifting, Shimano Spares.

                          Shimano RD-F800 Rear Derailleur Outer Plate Assembly for GS-Type

                          Optimize your bike’s shifting precision with the genuine Shimano RD-F800 outer plate assembly, engineered specifically for GS-type rear derailleurs. This high-quality replacement part ensures consistent, smooth gear changes, enhancing the overall reliability of your drivetrain. Designed to meet Shimano’s rigorous standards, it provides long-lasting...
                          £16.65
                          £16.99
                          £16.65
                          Save £0.34
                        • Shimano RD-M430 rear derailleur pulley bolt set showing metal bolts and small components for derailleur repair.Shimano RD-M430 rear derailleur pulley bolt set, genuine replacement components for bike gear shifting.

                            Shimano RD-M430 Rear Derailleur Pulley Bolt Set Genuine Replacement

                            Enhance your bicycle’s drivetrain reliability with the Shimano RD-M430 pulley bolt set, engineered for precise fitment and long-lasting performance. This genuine replacement part is essential for maintaining the smooth operation of your rear derailleur, ensuring consistent gear changes and reducing wear on your transmission...
                            £1.95
                            £1.99
                            £1.95
                            Save £0.04
                          • Shimano Spares RD-M430 B-Axle Assembly for rear derailleur replacement, showing detailed component with metal and plastic parts.Shimano Spares RD-M430 B-Axle Assembly for rear derailleur replacement, showing close-up of the bike component.

                              Shimano RD-M430 B-Axle Assembly Rear Derailleur Replacement Part

                              Maintain the precision and reliability of your Shimano drivetrain with the Shimano Spares RD-M430 B-axle assembly. This genuine replacement part is engineered to ensure smooth and accurate gear shifts, preserving the optimal performance of your rear derailleur. Its design prioritises durability and exact fitment,...
                              £12.73
                              £12.99
                              £12.73
                              Save £0.26
                            • Shimano RD-F800 GS rear derailleur inner plate replacement part, bicycle bike components for gear shifting.Shimano RD-F800 GS rear derailleur inner plate replacement part for bike components in black with metal finish.

                                Shimano RD-F800 GS-Type Rear Derailleur Inner Plate Replacement

                                Enhance your bicycle’s drivetrain efficiency with the Shimano Spares RD-F800 inner plate, GS-type. This genuine replacement component is engineered to deliver precise and reliable shifting performance, ensuring your rear derailleur operates at its best. Crafted with high-quality materials, it offers exceptional durability and compatibility,...
                                £2.15
                                £8.99
                                £2.15
                                Save £6.84
                              • Shimano RD-M985 P-Tension spring for rear derailleur, replacement component for Shimano bike gears and shifting system.Shimano RD-M985 P-Tension spring replacement for rear derailleur, component spare part for bicycle gear shifting.

                                  Shimano RD-M985 P-Tension Spring Replacement for Rear Derailleur

                                  Enhance the reliability and precision of your Shimano drivetrain with the genuine Shimano Spares RD-M985 P-tension spring. This essential replacement component is engineered to maintain optimal tension in the RD-M985 rear derailleur, ensuring consistent and smooth gear shifts every time. Crafted to meet Shimano’s...
                                  £3.91
                                  £3.99
                                  £3.91
                                  Save £0.08
                                • Shimano RD-M985 P-Seal ring spare part for rear derailleur maintenance, close-up view of the component.Shimano RD-M985 P-Seal Ring spare part for rear derailleur maintenance, close-up of the small component on a white background.

                                    Shimano RD-M985 P-Seal Ring Rear Derailleur Spare Part Maintenance

                                    Enhance the reliability and longevity of your bike’s drivetrain with the Shimano Spares RD-M985 P-seal ring, a precision-engineered component designed exclusively for the RD-M985 rear derailleur. This genuine Shimano part ensures an impeccable fit, maintaining smooth and consistent gear shifts by effectively sealing the...
                                    £0.97
                                    £0.99
                                    £0.97
                                    Save £0.02
                                  • Shimano RD-M980 rear derailleur tension pulley bolt and stop ring replacement components for bike gear systems.Shimano RD-M980 rear derailleur tension pulley bolt and stop ring replacement components for bike gear shifting.

                                      Shimano RD-M980 Rear Derailleur Tension Pulley Bolt and Stop Ring Replacement

                                      Maintain the peak performance of your Shimano RD-M980 rear derailleur with this genuine tension pulley bolt and stop ring. Engineered with precision to ensure a perfect fit, this replacement part guarantees smooth and reliable gear shifting, essential for preserving the integrity of your bike’s...
                                      £6.85
                                      £6.99
                                      £6.85
                                      Save £0.14
                                    • Shimano RD-M980 rear derailleur cable fixing bolt and plate, M6 x 8mm spare parts for bike components.Shimano RD-M980 rear derailleur cable fixing bolt and plate, M6 x 8mm spare parts for bike components.

                                        Shimano RD-M980 Rear Mech Cable Fixing Bolt and Plate M6 x 8mm

                                        Ensure optimal performance and reliability of your bike’s drivetrain with the genuine Shimano Spares RD-M980 cable fixing bolt and plate. Engineered to provide a secure attachment for the rear mech cable, this M6 x 8 mm component is crafted to maintain precise and smooth...
                                        £3.91
                                        £3.99
                                        £3.91
                                        Save £0.08
                                      • Shimano RD-M980 SGS-Type inner plate replacement for rear derailleur, showing detailed view of component part.Shimano RD-M980 SGS-Type inner plate replacement for rear derailleur, showing detailed component with metal and plastic parts.

                                          Shimano RD-M980 SGS-Type Rear Derailleur Inner Plate Replacement

                                          Enhance your bike’s shifting precision with the genuine Shimano Spares RD-M980 inner plate, SGS-type. Engineered to meet the highest standards, this replacement component ensures consistent and smooth gear changes, maintaining the reliability of your rear derailleur. Its exact fit preserves the integrity and performance...
                                          £14.70
                                          £14.99
                                          £14.70
                                          Save £0.29
                                        • Shimano RD-M780 GS-Type rear derailleur inner plate replacement spare part for bike components.Shimano RD-M780 GS-Type rear derailleur inner plate replacement part for bicycle components, showing the metal plate with gear and mounting points.

                                            Shimano RD-M780 GS-Type Rear Mech Inner Plate Replacement Part

                                            Enhance the performance and reliability of your bicycle’s drivetrain with the genuine Shimano Spares RD-M780 inner plate GS-type. Engineered with precision to meet the exact specifications of the RD-M780 series, this replacement part ensures seamless and accurate gear shifting, a critical factor in maintaining...
                                            £8.82
                                            £8.99
                                            £8.82
                                            Save £0.17
                                          • Shimano RD-6700 stainless steel pulley bolts, 10.5mm & 12.5mm replacement spares, for bicycle derailleur components.Shimano RD-6700 stainless steel pulley bolts, 10.5mm and 12.5mm replacement spares for bike components.

                                              Shimano RD-6700 Pulley Bolts Stainless Steel Replacement Spares

                                              Enhance your bicycle's performance with genuine Shimano pulley bolts, engineered to provide reliable and precise gear shifting. Manufactured from high-quality stainless steel, these bolts offer exceptional durability and resistance to corrosion, ensuring long-lasting functionality. Designed specifically for the Shimano RD-6700 rear derailleur, they guarantee...
                                              £4.89
                                              £4.99
                                              £4.89
                                              Save £0.10
                                            • Shimano RD-M591 SGS-Type rear derailleur inner plate replacement part for bicycle components, showing the metal plate and mounting points.Shimano RD-M591 SGS rear derailleur inner plate replacement part for bike gear shifting components.

                                                Shimano RD-M591 SGS Rear Derailleur Inner Plate Replacement Part

                                                Enhance the reliability and performance of your bike’s transmission system with the genuine Shimano Spares RD-M591 inner plate, SGS-type. Crafted to deliver precision and durability, this component ensures seamless gear shifts and consistent rear derailleur function. Designed as a direct replacement part, it integrates...
                                                £4.89
                                                £4.99
                                                £4.89
                                                Save £0.10
                                              • Shimano Spares RD-M592 guide and tension pulley bolt set for rear derailleur, components for bike drivetrain maintenance.Shimano Spares RD-M592 guide and tension pulley bolt set for rear derailleur, includes components for bike gear maintenance.

                                                  Shimano RD-M592 Guide Pulley and Tension Pulley Bolt Set for Rear Mech

                                                  Maintain the precision and reliability of your bicycle’s shifting system with the genuine Shimano Spares RD-M592 guide pulley bolt and tension pulley bolt set. Crafted to meet Shimano’s exacting standards, these components ensure an impeccable fit and consistent performance, essential for preserving the functionality...
                                                  £3.91
                                                  £3.99
                                                  £3.91
                                                  Save £0.08
                                                • Shimano RD-M592 inner plate replacement for rear derailleur gear shifting, component for Shimano bike gears.Shimano RD-M592 inner plate replacement for rear derailleur gear shifting, component part for Shimano bike gears.

                                                    Shimano RD-M592 Inner Plate Replacement for Rear Derailleur Shifting

                                                    Maintain optimal drivetrain performance with the genuine Shimano Spares RD-M592 inner plate, a precision-engineered component tailored for rear derailleur systems. This replacement part ensures smooth, reliable gear shifts, preserving the integrity and responsiveness of your bike’s transmission. Designed to fit seamlessly with Shimano RD-M592...
                                                    £3.91
                                                    £3.99
                                                    £3.91
                                                    Save £0.08
                                                  • Shimano RD-7900 and RD-7970 rear derailleur inner plate replacement components for bicycle drivetrain repair.Shimano RD-7900 & RD-7970 rear derailleur inner plate replacement components for bicycle rear derailleurs.

                                                      Shimano RD-7900 RD-7970 Inner Plate Replacement for Rear Derailleur

                                                      Maintain the precision and reliability of your bike’s drivetrain with the genuine Shimano RD-7900 and RD-7970 inner plate. Engineered to meet Shimano’s exacting quality standards, this replacement component ensures seamless gear shifting and consistent rear derailleur performance. It is an essential part for riders...
                                                      £64.99
                                                      £64.99
                                                    • Shimano Tourney RD-TX35 rear derailleur tension and guide pulley set for bike gear shifting components.Shimano Tourney RD-TX35 rear derailleur tension and guide pulley set, bicycle components for smooth gear shifting.

                                                        Shimano RD-TX35 Rear Derailleur Tension and Guide Pulley Set

                                                        Enhance your bike’s drivetrain performance with the genuine Shimano RD-TX35 rear derailleur tension and guide pulley set. Engineered to deliver smooth and precise gear shifting, this pulley set is essential for maintaining optimal transmission efficiency. Whether you are restoring or upgrading your bike, these...
                                                        £7.56
                                                        £8.99
                                                        £7.56
                                                        Save £1.43
                                                      • Shimano RD-M662 tension and guide pulley bolt set, genuine replacement components for bicycle derailleur maintenance.Shimano RD-M662 derailleur tension and guide pulley bolt set, genuine replacement components for bike gear systems.

                                                          Shimano RD-M662 Tension and Guide Pulley Bolt Set Genuine Replacement Parts

                                                          Enhance your bicycle’s drivetrain reliability with the genuine Shimano RD-M662 tension and guide pulley bolt set, engineered to deliver precise shifting performance. As an authentic replacement part, this bolt set ensures an exact fit and lasting durability, meeting the high standards expected from Shimano....
                                                          £3.91
                                                          £3.99
                                                          £3.91
                                                          Save £0.08
                                                        • Shimano RD-M772 rear derailleur cable fixing bolt and plate spare parts for bicycle components.Shimano RD-M772 rear derailleur cable fixing bolt and plate spare parts, bicycle components for gear shifting repair.

                                                            Shimano RD-M772 Rear Derailleur Cable Fixing Bolt and Plate Replacement Parts

                                                            Experience dependable and precise gear shifting with the genuine Shimano RD-M772 cable fixing bolt and plate, engineered to meet the rigorous demands of rear derailleur systems. This essential component ensures accurate cable tension and secure fixing, contributing to seamless transmission performance. As part of...
                                                            £2.92
                                                            £2.99
                                                            £2.92
                                                            Save £0.07
                                                          • Shimano RD-M772 rear derailleur P-tension spring replacement component for bicycle gear shifting.Shimano RD-M772 rear derailleur P-tension spring replacement component, showing the small metal spring part on a clean background.

                                                              Shimano RD-M772 Rear Derailleur P-Tension Spring Replacement Part

                                                              The Shimano Spares RD-M772 P-tension spring is an essential replacement component engineered to deliver consistent and precise shifting performance for your rear derailleur. Crafted as a genuine Shimano part, it ensures exceptional reliability and a perfect fit, maintaining the integrity of your drivetrain system....
                                                              £2.92
                                                              £2.99
                                                              £2.92
                                                              Save £0.07
                                                            • Shimano RD-M772 inner plate SGS rear derailleur replacement component for bicycle gear shifting.Shimano RD-M772 inner plate for rear derailleur, replacement component, compatible with Shimano bicycle gear systems.

                                                                Shimano RD-M772 Inner Plate SGS Replacement for Rear Derailleur

                                                                Maintain the precision and reliability of your bike’s shifting system with the genuine Shimano RD-M772 inner plate SGS. Engineered to exacting standards, this replacement component ensures consistent gear changes and prolongs the lifespan of your rear derailleur. Designed for seamless integration, it supports the...
                                                                £9.79
                                                                £9.99
                                                                £9.79
                                                                Save £0.20
                                                              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.

                                                              Why Swinnerton Bikes

                                                              Free UK Shipping Over £50

                                                              Fast free shipping on all UK orders over £50
                                                              Price Match

                                                              *Seen it cheaper, let us know & we'll match it.
                                                              Spread The Cost with Klarna

                                                              Pay in instalments or pay later with Klarna.