Road Bike Rear Mech

Road Bike Rear Mechs at Swinnerton CyclesAchieve crisp, accurate gear changes on your road bike with our road bike rear mechs collection at Swinnerton Cycles. From entry-level 9-speed mechanical derailleurs to top-tier wireless electronic systems, our road rear mech range covers all major groupsets from Shimano, SRAM, and Campagnolo. The...

Road Bike Rear Mechs at Swinnerton Cycles

Achieve crisp, accurate gear changes on your road bike with our road bike rear mechs collection at Swinnerton Cycles. From entry-level 9-speed mechanical derailleurs to top-tier wireless electronic systems, our road rear mech range covers all major groupsets from Shimano, SRAM, and Campagnolo. The rear derailleur is one of the most critical components in your road drivetrain — and choosing the right one for your cassette range and groupset is essential for reliable, precise shifting. Browse our full Rear Mech collection and explore Road Groupsets, Cassettes, and Jockey Wheels.

Popular Road Rear Mechs

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  • Campagnolo Veloce 10-speed black rear derailleur for road bikes, showcasing the lightweight component with precise gear shifting.Campagnolo Veloce 10X black rear derailleur for 10-speed road bikes, showcasing the lightweight bike component with brand logo.

    Campagnolo Veloce 10X Black Rear Mech - 10-Speed Road Bike Derailleur - Black

    The Campagnolo Veloce 10X Black Rear Mech redefines precision in road cycling transmission. Its innovative parallelogram design brings enhanced rigidity and reduced weight, ensuring swift and accurate gear shifts every time. Inspired by the advanced 11-speed models, it features an oversized outer plate for...
    £95.00
    £95.00
    • Black
  • Shimano Sora RD-R3000 9-speed rear derailleur for road bikes, compatible with 11-32T gear range, shown in close-up image.Shimano Sora RD-R3000 9-speed rear derailleur for road bikes, compatible with 11-32T gear range, shown in a close-up image.

    Shimano RD-R3000 Sora 9-Speed Rear Derailleur for Road Bikes 11-32T Compatible - Grey

    The Shimano Rd-R3000 Sora Rear Derailleur offers smooth and reliable shifting for 9-speed road bikes. Designed with an advanced light action mechanism, it ensures low-friction gear changes whether you're climbing or sprinting. Its wide link construction enhances rigidity, providing precise and consistent gear shifts...
    from £34.80
    £39.99
    from £34.80
    Save £5.19
    • Grey
  • Sram Force22 Rear Derailleur 11 Speed Rear Mechsram rear mech force22 rear derailleur 11 speed p44683

    SRAM Force22 11-Speed Rear Derailleur for Road Bikes Rear Mech

    Experience precise shifting with the Sram Force22 Rear Derailleur. Designed for road cycling, it ensures smooth and reliable gear changes across 11 speeds. Engineered with advanced technology, it enhances your bike’s transmission performance for a seamless ride. What It’s Good For Accurate and quick...
    from £95.00
    from £95.00
  • Shimano 105 RD-R7000 11-speed rear derailleur with medium cage for road bikes, showcasing its sleek design and gear mechanism.Shimano 105 RD-R7000 11-speed rear derailleur with medium cage for road bikes, showing the black and silver mech with mounting hardware.

    Shimano RD-R7000 105 11-Speed Rear Derailleur GS Medium Cage Road Mech - Black

    The Shimano RD-R7000 105 11-Speed Rear Derailleur is engineered for precise and reliable shifting on the road. Featuring an advanced Wide Link design, it offers enhanced rigidity that translates to faster and more accurate gear changes. Its medium cage (GS) design supports a wide...
    from £46.74
    £54.99
    from £46.74
    Save £8.25
    • Silver
    • Black
  • Shimano Rd-R8150 Ultegra Di2 12-Speed Rear Derailleur E-Tube Rear MechShimano Rd-R8150 Ultegra Di2 12-Speed Rear Derailleur E-Tube Rear Mech

      Shimano Ultegra RD-R8150 Di2 12-Speed Rear Derailleur E-Tube Electronic Shifting

      The Shimano Ultegra RD-R8150 rear derailleur redefines precision and reliability for road cyclists seeking top-tier performance. Featuring the advanced Ultegra Shadow design combined with Di2 technology, this 12-speed rear mech ensures shifting is seamless and incredibly responsive—requiring only a gentle touch for flawless gear...
      £374.45
      £379.99
      £374.45
      Save £5.54
    • SRAM Force AXS E1 12-speed wireless rear derailleur for road bikes, compatible with up to 36T cassette, black and silver finish.

      SRAM Force AXS E1 Rear Derailleur 12-Speed Max 36T Wireless Road Bike Component

      The SRAM Rear Derailleur Force AXS E1 12-Speed Max 36T redefines shifting performance with its innovative wireless technology and refined design. Built for cyclists who demand precision and reliability, this rear mech handles cassette ranges from 10-28T up to 10-36T effortlessly, making it perfect...
      £321.29
      £330.00
      £321.29
      Save £8.71
    • Shimano Rd-R2000 Claris 8-Speed Rear Derailleur Rear Mechshimano rear mech rd r2000 claris 8 speed rear derailleur p67128

      Shimano RD-R2000 Claris 8-Speed Rear Derailleur for Road Bikes Double Chainring - Silver

      The Shimano Rd-R2000 Claris 8-Speed Rear Derailleur offers smooth and reliable shifting for road bikes. Its advanced light action design ensures low-friction gear changes, enhancing your riding experience. The wide link design adds rigidity, delivering precise and consistent gear shifts every time. Designed specifically...
      from £27.89
      £34.99
      from £27.89
      Save £7.10
      • Silver
    • Shimano Rd-R7100 105 12-Speed Rear Derailleur Rear Mech

        Shimano 105 RD-R7100 12-Speed Rear Derailleur for Road Bikes, Black

        The Shimano 105 RD-R7100 12-speed rear derailleur combines precision engineering with lightweight design to enhance your road cycling experience. Its Wide Link design boosts rigidity, ensuring fast and accurate gear changes across the cassette. Large 11-tooth pulleys contribute to longer service life while minimizing...
        £64.12
        £64.99
        £64.12
        Save £0.87
      • SRAM APEX XPLR 12-speed mechanical rear derailleur with max 44T for 1x drivetrain, bike component for smooth shiftingSRAM APEX XPLR 12-speed mechanical rear derailleur with max 44T capacity for 1x bike drivetrains, close-up view of the component.

          SRAM APEX XPLR 12-Speed Mechanical Rear Derailleur D1 Max 44T for 1x Drivetrains

          The SRAM APEX XPLR Rear Derailleur is designed to elevate your riding experience by offering seamless shifting over a wide gear range. Engineered for 12-speed mechanical drivetrains, it supports cassettes with large 44T cogs, ensuring you have the versatility needed for diverse terrains. With...
          £127.19
          £135.00
          £127.19
          Save £7.81
        • Sram Rear Derailleur Force Xplr Axs D2 12-Speed Max 44T (Battery Not Included) Rear Mech

            SRAM Force XPLR AXS D2 Rear Derailleur 12-Speed 1x Max 44T Iridescent 2023

            Discover the SRAM Rear Derailleur Force XPLR AXS D2 12-Speed Max 44T, a masterpiece of engineering designed for riders who demand precision and durability. This rear mech is crafted specifically for 1x drivetrains, compatible with 10-44T or 10-36T cassettes, ensuring a streamlined and efficient...
            £309.95
            £322.00
            £309.95
            Save £12.05
          • Sram Rival Axs Rear Derailleur D1 12-Speed Medium Cage (Battery Not Included) Rear MechSram Rival Axs Rear Derailleur D1 12-Speed Medium Cage (Battery Not Included) Rear Mech | Swinnerton Cycles

              SRAM Rival AXS D1 12-Speed Rear Derailleur Medium Cage Wireless Road Mech Battery Not Included

              The Sram Rival AXS Rear Derailleur D1 12-Speed Medium Cage redefines precision and reliability in road cycling components. Engineered with wireless electronic eTap shift logic, it offers intuitive shifting that adapts seamlessly to your riding style. Whether you're running a 1x or 2x drivetrain,...
              £199.99
              £300.00
              £199.99
              Save £100.01
            • Shimano Tiagra RD-R4000 11-speed rear derailleur for road bikes, showing the black component with mounting and pulley wheels.Shimano Tiagra RD-R4000 11-speed rear derailleur for road bikes, showing the black component with mounting hardware.

              Shimano Tiagra RD-R4000 11-Speed Rear Derailleur for Road Bikes - Black

              The Shimano Tiagra RD-R4000 11-speed rear derailleur delivers professional-grade performance at an accessible price point. Designed with a wide link structure, it enhances rigidity and extends durability, ensuring reliable shifting through countless rides. Its lightweight alloy body and outer link reduce overall weight without...
              £64.12
              £64.99
              £64.12
              Save £0.87
              • Black
            • SRAM Rear Derailleur Rival AXS E1 12-Speed Max 36T (Battery Not Included)

              SRAM Rival AXS Rear Derailleur 12-Speed Wireless, Max 36T Cassette Compatible

              The SRAM Rival AXS Rear Derailleur is engineered to elevate your road cycling experience with seamless 12-speed wireless shifting. Designed to handle cassettes ranging from 10-28 to 10-36 teeth, it offers unmatched versatility for tackling varied terrains with confidence. Its advanced chain management technology...
              £276.40
              £285.00
              £276.40
              Save £8.60
            • SRAM Rear Derailleur Rival 1X AXS XPLR E1 13-Speed Max 46T (Battery Not Included)

              SRAM Rival 1X AXS XPLR E1 Rear Derailleur 13-Speed Wireless 46T Max Capacity

              The SRAM Rear Derailleur Rival 1X AXS XPLR E1 13-Speed is engineered to deliver flawless shifting performance, especially designed for the demands of gravel and road cycling. With a maximum tooth capacity of 46T, this rear mech ensures smooth gear transitions across a wide...
              £303.02
              £315.00
              £303.02
              Save £11.98
            • SRAM Rear Derailleur Force 1X AXS XPLR E1 13-Speed Max 46T (Battery Not Included)

              SRAM Force 1X AXS XPLR Rear Derailleur 13-Speed Max 46T Wireless Electronic

              The SRAM Rear Derailleur Force 1X AXS XPLR E1 13-Speed Max 46T is engineered for riders who demand precision, durability, and effortless shifting on gravel and road terrains. Designed specifically for 1x drivetrains, this derailleur offers seamless integration with the 10-46T XPLR 13-speed cassette...
              £404.64
              £420.00
              £404.64
              Save £15.36
            • Shimano Tiagra RD-4700 10-speed rear derailleur for road bikes, showing the black component with metal mounting bolt and jockey wheels.Shimano Tiagra RD-4700 10-speed rear derailleur for road bikes, showing the sleek black component with brand logo and gear adjustment screw.

              Shimano RD-4700 Tiagra 10-Speed Rear Derailleur for Road Bikes Rear Mech

              The Shimano RD-4700 Tiagra 10-Speed Rear Derailleur combines professional-grade performance with exceptional value, designed specifically for road cyclists seeking reliable and smooth gear changes. Its wide link design enhances rigidity and durability, ensuring long-lasting service with minimal maintenance. The lightweight alloy body and outer...
              from £42.39
              £44.99
              from £42.39
              Save £2.60
            • Sram Rear Derailleur Red 11-Speed Rear Mechsram rear mech rear derailleur red 11 speed p61159

              SRAM RED 11-Speed Rear Derailleur Road Bike Mech with Exact Actuation Technology

              The SRAM RED 11-Speed Rear Derailleur represents the pinnacle of cycling technology, designed for riders who demand precision and performance. Crafted with a combination of carbon fiber, titanium, and ceramic bearings, this rear mech ensures a lightweight yet robust solution that responds instantly to...
              from £295.00
              from £295.00
            • Shimano Rd-R8000 Ultegra 11-Speed Rear Derailleur Rear Mechshimano rear mech rd r8000 ultegra 11 speed rear derailleur p67129

              Shimano Ultegra RD-R8000 11-Speed Rear Derailleur Shadow Design Rear Mech - Grey

              The Shimano Rd-R8000 Ultegra 11-Speed Rear Derailleur combines precision engineering with a sleek, low-profile design. Its Shadow design minimizes the risk of damage during crashes while ensuring smooth and accurate gear changes. The wide link design enhances drivetrain efficiency, delivering reliable performance whether you're...
              from £88.74
              £89.99
              from £88.74
              Save £1.25
              • Grey
            • SRAM Rival22 11-speed rear derailleur for road and cyclocross bikes, showing the black metal derailleur with mounting hardware.SRAM Rival22 11-speed rear derailleur for road and cyclocross bikes, showing the black and silver derailleur with mounting hardware.

              SRAM Rival22 11-Speed Rear Derailleur Rear Mech for Road & Cyclocross Bikes

              The SRAM Rival22 Rear Derailleur is engineered to deliver precise and reliable shifting for serious cyclists who demand performance without compromise. Designed for 11-speed drivetrains, this rear mech offers smooth, consistent gear changes that enhance your riding experience whether you're tackling road races or...
              from £56.15
              £62.00
              from £56.15
              Save £5.85
            • Shimano Rd-R9250 Dura-Ace Di2 12-Speed Rear Derailleur E-Tube Rear MechShimano Rd-R9250 Dura-Ace Di2 12-Speed Rear Derailleur E-Tube Rear Mech

                Shimano Dura-Ace RD-R9250 12-Speed Di2 Rear Derailleur with E-Tube System

                The Shimano Dura-Ace RD-R9250 rear derailleur sets a new standard in road cycling technology with its advanced Di2 12-speed electronic shifting system. Designed for precision and efficiency, this rear mech delivers lightning-fast, smooth gear changes at the touch of a button, enhancing your ride...
                £699.99
                £699.99
              • Shimano 105 RD-R7150 Di2 12-speed rear derailleur with E-Tube and ANT+ connectivity, showing the sleek, compact component designShimano 105 RD-R7150 Di2 12-speed rear derailleur showing E-Tube port and sleek metal construction for road bike components.

                  Shimano 105 RD-R7150 Di2 12-Speed Rear Derailleur with E-Tube & ANT+ Connectivity

                  Experience unparalleled precision and effortless shifting with the Shimano 105 RD-R7150 105 Di2 12-speed rear derailleur. Designed with the advanced Di2 technology, this rear mech responds to the lightest touch, delivering smooth gear changes that feel as intuitive as a mouse click. Its sleek...
                  £271.09
                  £274.99
                  £271.09
                  Save £3.90
                • Sram Rival1 Rear Derailleur Medium Cage 11-Speed T3 Rear MechSRAM Rival1 Rear Derailleur Medium Cage 11-Speed T3: | Swinnerton Cycles

                    SRAM Rival1 Medium Cage Rear Derailleur 11-Speed Road Bike Component

                    The SRAM Rival1 Rear Derailleur features a medium cage design optimized for 11-speed systems. Engineered for road cycling, it ensures precise and reliable gear shifts under varying conditions. Its robust construction and smooth transmission make it ideal for riders seeking performance and durability without...
                    £116.60
                    £131.00
                    £116.60
                    Save £14.40
                  • Sram Rival1 Rear Derailleur Long Cage 11-Speed (For 10-42) T3 Rear MechSRAM Rival1 Rear Derailleur Long Cage 11-Speed (For 10-42) T3: | Swinnerton Cycles

                      SRAM Rival1 Long Cage Rear Derailleur 11-Speed for 10-42T Cassette Road & Gravel

                      SRAM Rival1 Rear Derailleur Long Cage offers precise shifting for 11-speed setups. Designed for 10-42T cassettes, it ensures smooth gear transitions on varied terrain. Its robust design supports reliable performance, making it ideal for road and gravel bikes. Lightweight yet durable, it enhances your...
                      £116.60
                      £131.00
                      £116.60
                      Save £14.40
                    • Sram Force1 Rear Derailleur Long Cage 11-Speed (For 10-42) T3 Rear MechSRAM Force1 Rear Derailleur Long Cage 11-Speed (For 10-42) T3: | Swinnerton Cycles

                        SRAM Force1 11-Speed Long Cage Rear Derailleur for 10-42T Cassette Road Bike

                        The SRAM Force1 Rear Derailleur Long Cage 11-Speed delivers precise shifting for 10-42 cassettes, ensuring smooth road performance. Engineered for durability and reliability, it optimizes your drivetrain for efficient power transfer. What It’s Good For Seamless shifting across wide gear ranges Enhanced chain retention...
                        £229.00
                        £229.00
                      • Sram Force Road Rear Mech (My10) Rear MechSRAM Force Road Rear Derailleur: 10SPD SHORT | Swinnerton Cycles

                          SRAM Force Road Rear Derailleur 10-Speed Short Cage for Precise Shifting

                          The SRAM Force Road Rear Derailleur offers precise shifting for 10-speed setups. Designed for road cycling, it ensures smooth and reliable gear transitions. Its short cage design optimizes chain tension and enhances drivetrain efficiency, making it ideal for competitive and recreational riders alike. What...
                          £102.00
                          £102.00
                        • Sram Apex1 Rear Derailleur Black Long Cage 11-Speed Rear MechSRAM Apex1 Rear Derailleur Black Long Cage 11-Speed: BLACK 11 SPEED | Swinnerton Cycles

                            SRAM Apex1 Rear Derailleur Long Cage 11-Speed Road Bike Black 1x System Compatible

                            Experience seamless shifting and reliable performance with the SRAM Apex1 Rear Derailleur Black Long Cage 11-Speed. Designed specifically for road cycling, this rear mech combines SRAM’s innovative X-HORIZON technology with a robust roller bearing clutch to deliver crisp, precise gear changes. Whether you're climbing...
                            £72.00
                            £79.00
                            £72.00
                            Save £7.00
                          • Shimano Rd-A070 7-Speed Road Rear Derailleur Direct Mount Rear MechShimano Tourney / TY RD-A070 7-speed road rear derailleur, direct mount | Swinnerton Cycles

                              Shimano Tourney TY RD-A070 7-Speed Road Bike Rear Derailleur Direct Mount

                              The Shimano Tourney TY RD-A070 7-speed rear derailleur offers smooth and reliable shifting for road bikes. Its direct mount design ensures easy installation and durability. Featuring SMARTCAGE technology, it efficiently handles sprockets from 11T to 28T, with a total capacity of 33T, providing precise...
                              £20.29
                              £27.99
                              £20.29
                              Save £7.70
                            • Shimano Rd-A070 7-Speed Road Rear Derailleur With Mounting Bracket Rear MechShimano Tourney / TY RD-A070 7-speed road rear derailleur, with mounting bracket | Swinnerton Cycles

                                Shimano Tourney TY RD-A070 7-Speed Road Bike Rear Derailleur with Mounting Bracket

                                The Shimano Tourney TY RD-A070 7-speed rear derailleur delivers reliable shifting performance for road bikes. Engineered with SMARTCAGE technology, it ensures smooth gear transitions and durability. This rear mech supports a wide gear range with compatibility from 11T to 28T sprockets and a total...
                                £20.29
                                £27.99
                                £20.29
                                Save £7.70
                              • Sram Rear Derailleur Red Axs E1 12-Speed Max 36T (Battery Not Included) Rear MechSRAM Rear Derailleur Red AXS E1 12-Speed Max 36T (Battery Not Included): | Swinnerton Cycles

                                  SRAM Red AXS E1 Rear Derailleur 12-Speed 10-36T Max Cassette Compatible

                                  The SRAM Rear Derailleur Red AXS E1 12-Speed redefines shifting precision for road cycling enthusiasts seeking unmatched performance. Designed to handle cassette ranges from 10-28T up to 10-36T, this advanced component integrates seamlessly into the AXS ecosystem, delivering wireless convenience and enhanced drivetrain efficiency....
                                  £675.89
                                  £700.00
                                  £675.89
                                  Save £24.11
                                • SRAM APEX Eagle 12-speed mechanical MTB rear derailleur with max 52T capacity, black bike component for mountain biking.SRAM APEX Eagle rear derailleur for 12-speed mountain bikes, featuring D1 Max 52T compatibility and durable mechanical design.

                                    SRAM APEX Eagle Rear Derailleur D1 Max 52T 12-Speed Mechanical MTB Bike Part

                                    The SRAM APEX Eagle Rear Derailleur D1 Max 52T 12 Speed (Mechanical) brings the power and precision of mountain bike technology to your road setup. Expertly designed for 12-speed Eagle cassettes up to 52 teeth, this rear mech offers seamless and reliable shifting that...
                                    £127.19
                                    £135.00
                                    £127.19
                                    Save £7.81
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