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 Spares RD-T661 pulley bolt replacement for rear derailleur, close-up of the small metal component on a white background.Shimano Spares RD-T661 pulley bolt replacement for rear derailleur, showing a close-up of the metal bolt on a bicycle component.

      Shimano Spares RD-T661 Pulley Bolt Replacement for Rear Derailleur

      The Shimano Spares RD-T661 pulley bolt is a genuine replacement component designed for reliable performance. Perfectly crafted to fit Shimano rear mechs, it ensures smooth transmission and long-lasting durability. Easy to install and built to maintain optimal shifting precision, this pulley bolt is essential...
      £2.99
      £2.99
    • Shimano RD-M950 rear derailleur pulley bolt, genuine replacement component for bike gear shifting maintenance.Shimano RD-M950 rear derailleur pulley bolt, genuine spare component for bike drivetrain maintenance.

        Shimano RD-M950 Rear Derailleur Pulley Bolt Genuine Replacement Part

        Upgrade your bike’s transmission with the genuine Shimano RD-M950 pulley bolt. Designed for durability and precise fit, it ensures optimal rear mech performance. What It’s Good For Reliable replacement for Shimano RD-M950 rear mech components Maintains smooth and efficient gear shifting High-quality construction for...
        £2.99
        £2.99
      • Shimano Rd-M670 Bracket Axle Unit Spares & AccessoriesShimano Spares RD-M670 bracket axle unit | Swinnerton Cycles

          Shimano Spares RD-M670 Bracket Axle Unit Replacement for Rear Derailleur

          The Shimano Spares RD-M670 bracket axle unit is a genuine replacement part designed for seamless rear mech performance. Crafted by Shimano, it ensures reliable and smooth transmission operation. Perfect for maintaining or upgrading your bike’s drivetrain, this component guarantees compatibility and durability, helping you...
          £16.99
          £16.99
        • SRAM Rival Etap AXS rear derailleur pulley kit with steel bearings, includes 12T upper and lower pulleys for bike components.

          SRAM Rival Etap AXS Rear Derailleur Pulley Kit Steel Bearing 12T Upper & Lower

          Enhance the performance of your SRAM Rival Etap AXS with the Sram Spare Rear Derailleur Pulley Kit. This kit includes durable 12T upper and lower steel bearing pulleys along with 18.5mm and 12.9mm steel pulley screws, ensuring smooth and precise shifting. Designed specifically for...
          £26.83
          £36.00
          £26.83
          Save £9.17
        • Shimano RD-T780 inner plate replacement part for rear derailleur, showing the metal component with gear teeth and mounting holes.Shimano RD-T780 rear derailleur inner plate replacement part for bike components, shown in close-up detail.

          Shimano RD-T780 Inner Plate Replacement Part for Rear Derailleur Spares

          Ensure smooth gear shifting with the Shimano Spares RD-T780 inner plate. This genuine replacement part maintains optimal rear mech performance for your bike’s transmission system. Built for durability, it supports precise and reliable cycling experience. What It’s Good For Restoring original rear mech functionality...
          £5.20
          £10.99
          £5.20
          Save £5.79
        • Shimano Ultegra RD-R8150 rear derailleur pulley set showing high-quality replacement components for road bike gear shifting.

          Shimano Ultegra RD-R8150 Rear Mech Pulley Set Genuine Replacement Part

          Enhance your bike's performance with the Shimano Ultegra RD-R8150 rear mech pulley set, designed specifically for the Ultegra RD-R8150 derailleur. This genuine Shimano replacement ensures smooth and precise gear shifts by maintaining optimal tension and reducing wear on your drivetrain. Replacing your pulley wheels...
          £21.75
          £24.99
          £21.75
          Save £3.24
        • Rear Derailleur Inner Cage X01 Eagle (52T) Including ScrewsRear Derailleur Inner Cage X01 Eagle (52T) Including Screws

          SRAM X01 Eagle Rear Derailleur Inner Cage 52T with Screws for Drivetrain - Red

          Upgrade your drivetrain with the SRAM Rear Derailleur Inner Cage X01 Eagle (52T), designed for precision and durability. Engineered as a perfect fit for SRAM components, this inner cage enhances shifting performance and maintains optimal chain tension. Included screws ensure easy installation and secure...
          £26.24
          £36.00
          £26.24
          Save £9.76
          • Red
          • Polar
        • SRAM Spare - Rear Derailleur Pulley Kit Red XPLR AXS (Includes 12T Upper And 12T Lower Ceramic Pulleys, 12.5Mm And 12.8mm Titanium Pulley Screws, Grease)

          SRAM Rear Derailleur Pulley Kit Red XPLR AXS with Ceramic Pulleys & Titanium Screws

          Enhance your drivetrain performance with the SRAM Spare Rear Derailleur Pulley Kit Red XPLR AXS. This kit includes precision-engineered 12T ceramic upper and lower pulleys that reduce friction and improve shifting smoothness. Equipped with durable titanium pulley screws (12.5mm and 12.8mm) and high-quality grease,...
          £143.88
          £152.00
          £143.88
          Save £8.12
        • Sram Spare - Rear Derailleur Pulley Kit GX DH 7 Speed

          Sram GX DH 7 Speed Rear Derailleur Pulley Kit Spare for Downhill Bikes

          Upgrade your bike’s performance with the Sram Spare Rear Derailleur Pulley Kit GX DH 7 Speed. Designed for durability and smooth shifting, this kit ensures your drivetrain operates efficiently under demanding conditions. Crafted by Sram, it offers precise engineering tailored for downhill riders. This...
          £36.09
          £47.00
          £36.09
          Save £10.91
        • SRAM Spare - Rear Derailleur Pulley Kit Force XPLR AXS Steel Bearing (Includes 12T Upper And 12T Lower Pulleys, 12.5mm And 12.9mm Steel Pulley Screws)

          SRAM Rear Derailleur Pulley Kit Force XPLR AXS Steel Bearing 12T Pulleys with Screws

          Enhance your SRAM Force XPLR AXS drivetrain with the genuine SRAM Rear Derailleur Pulley Kit. This kit includes precision-engineered 12T upper and lower pulleys with durable steel bearings, ensuring smooth and reliable shifting performance. The 12.5mm and 12.9mm steel pulley screws provide secure installation...
          £66.69
          £93.00
          £66.69
          Save £26.31
        • Sram Spare - Rear Derailleur Pulley and Inner Medium Cage RivalSram Spare - Rear Derailleur Pulley and Inner Medium Cage Rival: | Swinnerton Cycles

          SRAM Rival Rear Derailleur Pulley & Medium Cage Replacement Kit

          Upgrade your bike's performance with the SRAM Rival rear derailleur pulley and medium cage kit. Designed for smooth and precise gear shifts, this replacement part ensures reliable transmission and extended component life. What It’s Good For Improving shifting accuracy and responsiveness Extending the lifespan...
          £38.42
          £51.00
          £38.42
          Save £12.58
        • Sram Spare - Rear Derailleur Pulley and Inner Cage XX1 Eagle 12 Speed X-Sync Grey

          SRAM XX1 Eagle 12-Speed Rear Derailleur Pulley & Inner Cage Grey X-Sync - Grey

          Upgrade your SRAM XX1 Eagle 12-speed derailleur with this genuine rear pulley and inner cage in sleek grey. Designed for precise shifting and durability, it ensures smooth gear transitions on every ride. What It’s Good For Enhances shifting performance and drivetrain efficiency Durable construction...
          £79.59
          £96.00
          £79.59
          Save £16.41
          • Grey
        • Sram Spare - Rear Derailleur Pulley and Inner Cage XX1 Eagle 12 Speed X-Sync Gold

          SRAM XX1 Eagle 12-Speed Rear Derailleur Pulley & Inner Cage Gold X-Sync - Gold

          Upgrade your SRAM XX1 Eagle 12-speed drivetrain with this high-quality rear derailleur pulley and inner cage in striking gold. Crafted for precision and durability, it ensures smooth shifting and optimal chain retention. What It’s Good For Enhancing shifting performance on SRAM XX1 Eagle 12-speed...
          £79.59
          £96.00
          £79.59
          Save £16.41
          • Gold
        • Sram Spare - Rear Derailleur Pulley and Inner Cage XX1 11 Speed X-Sync (Outer Cage not Replaceable)Sram Spare - Rear Derailleur Pulley and Inner Cage XX1 11 Speed X-Sync (Outer Cage not Replaceable): | Swinnerton Cycles

          SRAM XX1 11-Speed Rear Derailleur Inner Cage & X-Sync Pulley Spare Part

          Upgrade your SRAM XX1 11-speed derailleur with this genuine spare inner cage and X-Sync pulleys. Designed for smooth, precise shifting and durability, it ensures optimal drivetrain performance. What It’s Good For Replacing worn or damaged inner cage components Maintaining smooth and accurate shifting Enhancing...
          £79.59
          £96.00
          £79.59
          Save £16.41
        • Sram Spare - Rear Derailleur Pulley and Inner Cage X01 Eagle 12 Speed X-Sync Red

          SRAM X01 Eagle Rear Derailleur Pulley & Inner Cage 12-Speed X-Sync Red - Red

          Upgrade your SRAM X01 Eagle with this Rear Derailleur Pulley and Inner Cage in striking Red. Designed for 12-speed X-Sync systems, it ensures smooth shifting and optimal chain performance. Crafted from durable materials, this component enhances transmission reliability while adding a bold accent to...
          £73.03
          £88.00
          £73.03
          Save £14.97
          • Red
        • Sram Spare - Rear Derailleur Pulley and Inner Cage X01 Eagle 12 Speed X-Sync Grey

          Sram Rear Derailleur Pulley & Inner Cage X01 Eagle 12-Speed X-Sync Grey Spare - Grey

          Upgrade your drivetrain with the Sram Spare Rear Derailleur Pulley and Inner Cage X01 Eagle 12 Speed X-Sync Grey. Designed for precision and durability, it ensures smooth shifting under all conditions. Compatible with RD-X0-1-B1 and RD-X0-1-B2 models, this component enhances your bike’s performance and...
          £73.03
          £88.00
          £73.03
          Save £14.97
          • Grey
        • SRAM Spare - REAR DERAILLEUR PULLEY AND INNER CAGE KIT GX 1X11/FORCE1/RIVAL1 TYPE 2.1 (MEDIUM/LONG CAGE)

          SRAM Rear Derailleur Pulley & Inner Cage Kit GX 1x11 Force1 Rival1 Type 2.1 Medium/Long Cage

          Upgrade your bike’s shifting performance with the SRAM Rear Derailleur Pulley and Inner Cage Kit. Designed for GX 1x11, Force1, and Rival1 Type 2.1 derailleurs with medium or long cages, this kit ensures smooth and reliable gear changes. Crafted by SRAM, it offers durable...
          £41.03
          £54.00
          £41.03
          Save £12.97
        • Sram Spare - Rear Derailleur Limit Screws Red eTap

          Sram Rear Derailleur Limit Screws Red eTap Spare Parts for Precise Shifting

          Enhance your bike's performance with the Sram Spare Rear Derailleur Limit Screws in vibrant Red. Designed for precise adjustment, these limit screws ensure your rear derailleur operates smoothly and accurately, preventing chain drop and improving shifting reliability. Crafted by Sram, a trusted name in...
          £29.53
          £39.00
          £29.53
          Save £9.47
        • SRAM Spare - Rear Derailleur Inner Cage XX1 Eagle AXS Lunar Including Screws

          SRAM XX1 Eagle AXS Rear Derailleur Inner Cage Lunar with Screws Spare Part

          Upgrade your SRAM XX1 Eagle AXS with this genuine Rear Derailleur Inner Cage in Lunar finish. Designed for perfect compatibility and durability, it ensures smooth shifting and reliable performance. Includes all necessary screws for easy installation, making it a practical spare part for maintenance...
          £26.24
          £36.00
          £26.24
          Save £9.76
        • SRAM Spare - Rear Derailleur Inner Cage X01 Eagle AXS Polar Including Screws

          SRAM X01 Eagle AXS Rear Derailleur Inner Cage Spare with Screws

          Upgrade your bike with the SRAM X01 Eagle AXS rear derailleur inner cage. Designed for precision and durability, this spare part ensures smooth shifting performance and long-lasting reliability. Included screws make installation straightforward, keeping your transmission running flawlessly. What It’s Good For Maintaining optimal...
          £26.24
          £36.00
          £26.24
          Save £9.76
        • Sram Spare - Rear Derailleur Inner Cage With Mounting Bolts Red 13/22Sram Spare - Rear Derailleur Inner Cage With Mounting Bolts Red 13/22: | Swinnerton Cycles

          Sram Rear Derailleur Inner Cage with Mounting Bolts Red 13/22 Spare Part

          Upgrade your bike’s shifting precision with the Sram Spare Rear Derailleur Inner Cage. Designed for durability and smooth performance, this red inner cage comes complete with mounting bolts for easy installation. Crafted by Sram, a trusted name in cycling components, this part ensures reliable...
          £39.29
          £52.00
          £39.29
          Save £12.71
        • SRAM Spare - Rear Derailleur Inner Cage Force Etap AXS Including Screws

          SRAM Rear Derailleur Inner Cage Spare for Force Etap AXS with Screws

          SRAM Spare Rear Derailleur Inner Cage Force Etap AXS is designed for precise shifting performance. This essential component ensures smooth gear transitions and maintains drivetrain efficiency. Crafted with durable materials, it includes all necessary screws for easy installation and reliable function. Ideal for maintaining...
          £39.29
          £52.00
          £39.29
          Save £12.71
        • SRAM Spare - Rear Derailleur Inner Cage Carbon Red Etap AXS Including Screws

          SRAM Rear Derailleur Inner Cage Carbon Red Etap AXS with Screws Spare Part

          Enhance your bike’s performance with the SRAM Spare Rear Derailleur Inner Cage Carbon Red Etap AXS. Crafted from lightweight carbon, it ensures durability and precision shifting for a smooth ride every time. This replacement part includes screws for easy installation, maintaining your drivetrain’s optimal...
          £46.55
          £62.00
          £46.55
          Save £15.45
        • SRAM Spare - Rear Derailleur Inner Cage Apex Xplr AXS Including ScrewsSRAM Spare - Rear Derailleur Inner Cage Apex Xplr AXS Including Screws: | Swinnerton Cycles

          SRAM Apex XPLR AXS Rear Derailleur Inner Cage Spare with Screws Replacement Kit

          Enhance the performance of your SRAM Apex XPLR AXS rear derailleur with this genuine inner cage spare, complete with screws for easy installation. Designed specifically for SRAM components, it ensures precise shifting and reliable transmission function. Crafted for durability, this part maintains your bike’s...
          £18.79
          £26.00
          £18.79
          Save £7.21
        • Sram Spare - Rear Derailleur Hanger Bolt Kit X7/Type2 10 SpeedSram Spare - Rear Derailleur Hanger Bolt Kit X7/Type2 10 Speed: | Swinnerton Cycles

          SRAM Rear Derailleur Hanger Bolt Kit X7 Type2 10-Speed Spare Part

          Upgrade your bike with the SRAM Rear Derailleur Hanger Bolt Kit for X7 Type2 10 Speed. Crafted for durability and precision, this kit ensures smooth gear shifts and reliable performance. Designed specifically for SRAM components, it offers perfect compatibility and easy installation. Keep your...
          £16.00
          £16.00
        • Sram Spare - Rear Derailleur Cable Pulley and Guide Kit XX1Sram Spare - Rear Derailleur Cable Pulley and Guide Kit XX1: | Swinnerton Cycles

          SRAM XX1 Rear Derailleur Cable Pulley & Guide Kit – Genuine Spare Parts

          Upgrade your SRAM XX1 rear derailleur with this genuine cable pulley and guide kit. Precision-engineered for smooth, reliable shifting performance, it ensures your drivetrain operates at peak efficiency. Crafted from durable materials, this kit prolongs the life of your derailleur and enhances overall transmission...
          £21.00
          £21.00
        • Sram Spare - Rear Derailleur Cable Pulley and Guide Kit X01/DH/X1Sram Spare - Rear Derailleur Cable Pulley and Guide Kit X01/DH/X1: | Swinnerton Cycles

          SRAM Rear Derailleur Cable Pulley & Guide Kit for X01, X01DH, X1 Models

          Upgrade your SRAM X01, X01DH, or X1 rear derailleur with this precise cable pulley and guide kit. Designed to ensure smooth shifting and reliable performance. Durable components crafted to maintain optimal transmission efficiency on demanding rides. What It’s Good For Restoring smooth, precise shifting...
          £13.00
          £13.00
        • Sram Spare - Rear Derailleur B-Screw and Limit Screw Kit X01/X01DHSram Spare - Rear Derailleur B-Screw and Limit Screw Kit X01/X01DH: | Swinnerton Cycles

          SRAM X01/X01DH Rear Derailleur B-Screw & Limit Screw Replacement Kit

          Upgrade your SRAM X01 or X01DH rear derailleur with this essential B-Screw and Limit Screw Kit. Designed for precise shifting and reliable performance, these components ensure your drivetrain operates smoothly. Crafted to fit perfectly, this kit helps maintain optimal gear alignment, enhancing your riding...
          £13.00
          £13.00
        • SRAM Spare - Rear Derailleur Bolt And Screw Kit Xx1 Eagle AXS (B-Bolt/Washer, B-Screw And Limit Screws)

          SRAM XX1 Eagle AXS Rear Derailleur Bolt & Screw Kit – B-Bolt, Washer, Limit Screws

          Upgrade your SRAM XX1 Eagle AXS rear derailleur with this precision bolt and screw kit. Designed to ensure secure and reliable attachment, it includes the B-bolt, washer, B-screw, and limit screws needed for optimal performance. Crafted from durable materials, these components maintain your drivetrain's...
          £22.27
          £30.00
          £22.27
          Save £7.73
        • SRAM Spare - Rear Derailleur Bolt And Screw Kit X01 Eagle AXS (B-Bolt/Washer, B-Screw And Limit Screws)

          SRAM X01 Eagle AXS Rear Derailleur Bolt & Screw Kit – B-Bolt, Washer, Limit Screws

          Upgrade your SRAM X01 Eagle AXS derailleur with this essential bolt and screw kit. Designed specifically for rear derailleur maintenance, it includes the B-bolt, washer, B-screw, and limit screws to ensure optimal performance and precise shifting. Crafted from durable materials, these components maintain the...
          £22.27
          £30.00
          £22.27
          Save £7.73
        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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