MTB Rear Mech

Achieve precise shifting on your mountain bike with MTB-specific rear derailleurs. This collection features mountain bike rear mechs from Shimano and SRAM - designed with clutch mechanisms, wide cassette compatibility, and robust construction for trail riding. MTB Rear Mech Features: Clutch mechanisms for chain stability on rough terrain Compatible with...

Achieve precise shifting on your mountain bike with MTB-specific rear derailleurs. This collection features mountain bike rear mechs from Shimano and SRAM - designed with clutch mechanisms, wide cassette compatibility, and robust construction for trail riding.

MTB Rear Mech Features:

  • Clutch mechanisms for chain stability on rough terrain
  • Compatible with wide-range MTB cassettes
  • Short, medium, and long cage options
  • 1x and 2x drivetrain compatibility
  • Durable construction for trail abuse
  • Shadow and low-profile designs

MTB rear derailleurs are built to handle the demands of off-road riding. Clutch technology keeps your chain secure on bumpy trails and technical descents.

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  • Shimano Rd-M8100 Xt 12-Speed Rear Derailleur Shadow+ Gs For Single Rear Mech

      Shimano Deore XT RD-M8100 XT 12-speed rear derailleur, Shadow+ GS single

      XT Shadow plus 12-speed rear derailleur for fast and precise shifting performance optimized to take on any trail Shadow plus features a super low profile design and optimized slant angle for super light shifting action Shadow Plus uses a chain stabilising switch that when...
      £89.99
      £109.99
      £89.99
      Save £20.00
    • Sram Sx Eagle Aluminum 12 Speed Black A1: Black Rear MechSram Sx Eagle Aluminum 12 Speed Black A1: Black Rear Mech

        SRAM Rear Derailleur SX Eagle Aluminum 12 Speed Black A1: BLACK

        SRAM REAR DERAILLEUR SX EAGLE ALUMINUM 12 SPEED BLACK A1 This new SX Eagle derailleur is your entry point to the SRAM Eagle Ecosystem. Sharing many features with the rest of the Eagle Ecosystem like the proven SRAM 1x-specific X-HORIZON „¢ body design, it...
        £59.99
        £84.00
        £59.99
        Save £24.01
      • Sram Gx Eagle 12 Speed Max 52T Rear MechSRAM Rear Derailleur GX Eagle 12 speed Max 52T: LUNAR 12 SPEED | Swinnerton Cycles

          SRAM Rear Derailleur GX Eagle 12 speed Max 52T: LUNAR 12 SPEED

          Sram: ALL-TIME Riders want the derailleur to do its job shifting on command, whether under climbing load or the stage finish. The GX Eagle „¢ derailleur gets it done with an updated cage architecture that improves chain management. Refined to work with the new...
          £105.00
          £122.00
          £105.00
          Save £17.00
        • Microshift Advent X Rear Derailleur 10 Speed Rear MechMicroshift Advent X Rear Derailleur 10 Speed Rear Mech | Swinnerton Cycles

            Microshift Advent X Rear Derailleur 10 Speed Rear Mech

            With a raceworthy weight and the right gearing for any situation, microSHIFT’s top-of-the-line ADVENT X rear derailleur delivers high-end performance without high-end headaches.By using a 10-speed chain and wide range 11-48t cassette with predictable, evenly spaced gear steps, ADVENT X allows you to find...
            £72.00
            £80.00
            £72.00
            Save £8.00
          • Sram Rear Derailleur Gx 1X11-Speed Rear MechSRAM Rear Derailleur GX 1X11-Speed Long Cage: 11SPD LONG | Swinnerton Cycles

            SRAM Rear Derailleur GX 1X11-Speed Long Cage: 11SPD LONG - Reds

            Leveraging the legendary history of SRAM shifting, the GX 2x11 rear derailleur provides incredible shifting speed and precision. X-ACTUATION technology eliminates slop and shifting variation. ROLLER BEARING CLUTCH technology delivers maximum drivetrain stability ¢ ‚¬Å¡ even through the most punishing terrain. And with CAGE...
            £113.00
            £131.00
            £113.00
            Save £18.00
            • Reds
          • Sram Gx Eagle Axs Upgrade Kit (Rear Derailleur With Protector Battery Pod Controller W/Infinite Clamp Powerlock Charger/Cord Chain Gap Tool Multitool) Rear MechSRAM GX Eagle AXS Upgrade Kit (Rear Derailleur With Protector, Battery, Pod Controller W/Infinite Clamp, Powerlock, Charger/Cord, Chain Gap Tool, SRAM Multitool): | Swinnerton Cycles

              SRAM GX Eagle AXS Upgrade Kit (Rear Derailleur With Protector, Battery, Pod Controller W/Infinite Clamp, Powerlock, Charger/Cord, Chain Gap Tool, SRAM Multitool):

              Sram: The day in, day out Eagle ecosystem hero is now available with AXS. New for 2021, The GX AXS upgrade kit is your entry point into wireless drivetrain simplicity. Compatible with any of our Eagle ecosystem cassettes and crank arms, the upgrade kit...
              £455.00
              £529.00
              £455.00
              Save £74.00
            • Sram X4 Rear Derailleur (7-8Spd) Long Cage Black Rear MechSRAM X4 Rear Derailleur: BLACK 7/8/9 SPD LONG CAGE | Swinnerton Cycles

                SRAM X4 Rear Derailleur: BLACK 7/8/9 SPD LONG CAGE

                SRAM X-4 Rear Derailleur (7-8 speed) Long Cage Black1:1 Actuation RatioDi.R.T: Direct Route TechnologyLightweight materials6061 Alloy b-knuckleSteel/composite cage with replaceable pulleys8-SpeedWeight: 270g
                £22.50
                £25.00
                £22.50
                Save £2.50
              • Shimano Deore M6100 Rear Derailleur 12-Speed Shadow Sgs Long Cage Rear MechShimano Deore RD-M6100 Deore rear derailleur, 12-speed, Shadow+ SGS long cage | Swinnerton Cycles

                  Shimano Deore RD-M6100 Deore rear derailleur, 12-speed, Shadow+ SGS long cage

                  Deore M6100 Shadow plus 12-speed rear derailleur for dependable shifting performance and durability Shadow plus features a super low profile design and optimized slant angle for super light shifting action Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce...
                  £44.99
                  £64.99
                  £44.99
                  Save £20.00
                • Shimano Rear Mech - TY200 6/7spd W/bracket (BMX)Shimano Rear Mech - TY200 6/7spd W/bracket (BMX)

                  Shimano Rear Mech - TY200 6/7spd - Black

                  Shimano TY200 6 / 7-speed rear derailleur SIS rear index shifting SS cage can handle wide range gearing and 28 tooth sprockets 11 tooth pulleys
                  from £24.35
                  £27.99
                  from £24.35
                  Save £3.64
                  • Black
                • Shimano RD-M8250 Di2 Wireless Deore XT 12-speed rear mech, HYPERGLIDEShimano RD-M8250 Di2 Wireless Deore XT 12-speed rear mech, HYPERGLIDE

                  Shimano Deore XT RD-M8250 Di2 Wireless Deore XT 12-speed rear mech, HYPERGLIDE, SGS long cage - Black

                  XT Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durability Precise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately) The integrated removable on-board battery is protected within the linkage Crash recovery function, absorbs impacts and...
                  £386.99
                  £429.99
                  £386.99
                  Save £43.00
                  • Black
                • Shimano RD-M8250 Di2 Wireless Deore XT 12-spd rear mech without battery, HYPERGLIDEShimano RD-M8250 Di2 Wireless Deore XT 12-spd rear mech without battery, HYPERGLIDE

                  Shimano Deore XT RD-M8250 Di2 Wireless Deore XT 12-spd rear mech without battery, HYPERGLIDE, GS - Black

                  XT Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durability Precise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately) The integrated removable on-board battery is protected within the linkage Crash recovery function, absorbs impacts and...
                  £386.99
                  £429.99
                  £386.99
                  Save £43.00
                  • Black
                • shimano mtb rear mech rd m9250 di2 wireless xtr 12 spd rear mech without battery hyperglide sgsshimano mtb rear mech rd m9250 di2 wireless xtr 12 spd rear mech without battery hyperglide sgs

                    Shimano XTR RD-M9250 Di2 Wireless XTR 12-spd rear mech without battery, HYPERGLIDE, SGS

                    The Shimano XTR RD-M9250 Di2 Wireless 12-speed rear derailleur represents the pinnacle of precision and reliability in mountain bike components. Engineered for professional and serious riders, this rear mech is designed to deliver seamless and accurate gear shifts under the most demanding conditions. Featuring...
                    £494.99
                    £549.99
                    £494.99
                    Save £55.00
                  • Shimano Rd-Ty300 6/7-Speed Rear Derailleur Rear MechShimano Rd-Ty300 6/7-Speed Rear Derailleur Rear Mech

                    Shimano Rd-Ty300 6/7-Speed Rear Derailleur Rear Mech

                    Shimano TY300 6 / 7-speed rear derailleur (direct attachment) SIS rear index shifting SGS cage can handle wide range gearing and 34 tooth sprockets 13 tooth pulleys offer long service life and less noise
                    £25.19
                    £27.99
                    £25.19
                    Save £2.80
                  • Shimano Rd-M7100 Slx 12-Speed Rear Derailleur Shadow Sgs For Single Rear MechShimano SLX RD-M7100 SLX 12-speed rear derailleur, Shadow+ SGS, for single | Swinnerton Cycles

                      Shimano SLX RD-M7100 SLX 12-speed rear derailleur, Shadow+ SGS, for single

                      SLX Shadow plus 12-speed rear derailleur for the ultimate in shifting performance and durability Shadow plus features a super low profile design and optimized slant angle for super light shifting action Shadow Plus uses a chain stabilising switch that when on will reduce chain...
                      £72.24
                      £84.99
                      £72.24
                      Save £12.75
                    • Shimano Rd-Ft35 6/7-Speed Rear Derailleur Rear MechShimano Rd-Ft35 6/7-Speed Rear Derailleur Rear Mech

                      Shimano Rd-Ft35 6/7-Speed Rear Derailleur Rear Mech

                      Shimano FT35 6 / 7-speed rear derailleur (bracket attachment) SIS rear index shifting Front single ring use only Compatible with 11T top gear, total capacity 17T
                      £25.19
                      £27.99
                      £25.19
                      Save £2.80
                    • Shimano Rd-U4020 Cues Rear Derailleur Sgs Long Cage 9-Speed Rear MechShimano CUES RD-U4020 CUES rear derailleur, SGS long cage, 9-speed | Swinnerton Cycles

                        Shimano CUES RD-U4020 CUES rear derailleur, SGS long cage, 9-speed

                        CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Shadow design features a super low profile and optimized slant angle for...
                        £34.79
                        £39.99
                        £34.79
                        Save £5.20
                      • Shimano Rd-U4000 Cues Rear Derailleur 9-Speed Rear MechShimano CUES RD-U4000 CUES rear derailleur, GS medium cage, 9-speed | Swinnerton Cycles

                          Shimano CUES RD-U4000 CUES rear derailleur, GS medium cage, 9-speed

                          CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Shadow design features a super low profile and optimized slant angle for...
                          £38.24
                          £44.99
                          £38.24
                          Save £6.75
                        • Sram Rear Derailleur Nx 1X11 Speed Long Cage Black Rear MechSRAM Rear Derailleur NX 1x11 Speed Long Cage Black: BLACK 11SPD LONG | Swinnerton Cycles

                            SRAM Rear Derailleur NX 1x11 Speed Long Cage Black: BLACK 11SPD LONG

                            The SRAM NX X-HORIZON ¢ „ ¢ rear derailleur provides the same smooth, reliable shifting action as XX1 ¢ € ”from the larger upper pulley offset to the 12-tooth X-SYNC ¢ „ ¢ pulley wheels. By eliminating unwanted chain movement, X-HORIZON ¢ „ ¢...
                            £68.00
                            £79.00
                            £68.00
                            Save £11.00
                          • Shimano Rd-M8150 Deore Xt Di2 Rear Derailleur Rear MechShimano Deore XT RD-M8150 DEORE XT Di2 rear derailleur, SGS long cage, 12-speed, Shadow+ | Swinnerton Cycles

                              Shimano Deore XT RD-M8150 DEORE XT Di2 rear derailleur, SGS long cage, 12-speed, Shadow+

                              Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch for E-bikes. The XT M8150 Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency no matter what the riding conditions Programmed automatic motion at the...
                              £229.99
                              £329.99
                              £229.99
                              Save £100.00
                            • Shimano Deore M5120 Rear Derailleur 10/11-Speed Shadow Sgs Long Cage Rear MechShimano Deore RD-M5120 Deore rear derailleur, 10/11-speed, Shadow+ SGS long cage | Swinnerton Cycles

                                Shimano Deore RD-M5120 Deore rear derailleur, 10/11-speed, Shadow+ SGS long cage

                                Deore M5120 Shadow plus 10/11-speed rear derailleur for dependable shifting performance and durability Shadow plus features a super low profile design and optimized slant angle for super light shifting action Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce...
                                £39.94
                                £46.99
                                £39.94
                                Save £7.05
                              • Shimano Deore M4120 Rear Derailleur 10/11-Speed Shadow Design Sgs Long Cage Rear MechShimano Deore M4120 Rear Derailleur 10/11-Speed Shadow Design Sgs Long Cage Rear Mech | Swinnerton Cycles

                                  Shimano Deore M4120 Rear Derailleur 10/11-Speed Shadow Design Sgs Long Cage Rear Mech

                                  Deore M4120 Shadow 10/11-speed rear derailleur for the dependable shifting performance and durability Shadow design features a super low profile design and optimized slant angle for super light shifting action Single tension spring prevents contact with the chainstay resulting in a silent ride Direct...
                                  £35.69
                                  £41.99
                                  £35.69
                                  Save £6.30
                                • Shimano XTR RD-M9260 Di2 STEPS wired XTR 12-speed rear mech, HYPERGLIDE, SGS long cageShimano XTR RD-M9260 Di2 STEPS wired XTR 12-speed rear mech, HYPERGLIDE, SGS long cage

                                  Shimano XTR RD-M9260 Di2 STEPS wired XTR 12-speed rear mech, HYPERGLIDE, SGS long cage - Black

                                  XTR Shadow ES 12-speed wired rear derailleur for the ultimate in Ebike shifting performance and durability Precise and clean wired shifting which Integrates with your Steps Ebike system via EW-SD300 wires When connected to your Steps Ebike system Auto shift and Free Shift function...
                                  £549.99
                                  £549.99
                                  • Black
                                • Shimano XTR RD-M9260 Di2 STEPS wired XTR 11-speed rear mech, LINKGLIDE, SGS long cageShimano XTR RD-M9260 Di2 STEPS wired XTR 11-speed rear mech, LINKGLIDE, SGS long cage

                                  Shimano XTR RD-M9260 Di2 STEPS wired XTR 11-speed rear mech, LINKGLIDE, SGS long cage - Black

                                  XTR Shadow ES 11-speed wired rear derailleur for the ultimate in Ebike shifting performance and durability Precise and clean wired shifting which Integrates with your Steps Ebike system via EW-SD300 wires When connected to your Steps Ebike system Auto shift and Free Shift function...
                                  £549.99
                                  £549.99
                                  • Black
                                • Shimano Deore XT RD-M8260 Di2 STEPS wired Deore XT 11-speed rear mech, LINKGLIDE, SGS long cageShimano Deore XT RD-M8260 Di2 STEPS wired Deore XT 11-speed rear mech, LINKGLIDE, SGS long cage

                                  Shimano Deore XT RD-M8260 Di2 STEPS wired Deore XT 11-speed rear mech, LINKGLIDE, SGS long cage - Black

                                  XT Shadow ES 11-speed wired rear derailleur for the ultimate in Ebike shifting performance and durability Precise and clean wired shifting which Integrates with your Steps Ebike system via EW-SD300 wires When connected to your Steps Ebike system Auto shift and Free Shift function...
                                  £429.99
                                  £429.99
                                  • Black
                                • SRAM Rear Derailleur X01DH 7-Speed Short Cage A3SRAM Rear Derailleur X01DH 7-Speed Short Cage A3: BLACK 7 SPEED | Swinnerton Cycles

                                  SRAM Rear Derailleur X01DH 7-Speed Short Cage A3: BLACK 7 SPEED - Black

                                  Sram: A compact confidence builder Engineered to maintain consistent chain gap across all seven gears, X-HORIZON™ delivers faster shifting and reduced shift force while eliminating vertical movement and ghost shifting. And with the Type-3 ROLLER BEARING CLUTCH™, you get the very best in chain...
                                  £240.24
                                  £273.00
                                  £240.24
                                  Save £32.76
                                  • Black
                                • SRAM Rear Derailleur Eagle 90 T-Type 12 Speed Max 52T (Mechanical)

                                  SRAM Rear Derailleur Eagle 90 T-Type 12 Speed Max 52T (Mechanical): BLACK 12 SPEED - Black

                                  Sram: The Eagle 90 Transmission derailleur is the definitive answer to how good a cable actuated derailleur can be. It features an all-new T-Type cable actuation ratio to provide the most precise and crisp shifts every time. Utilizing the same Full Mount design as...
                                  £162.80
                                  £185.00
                                  £162.80
                                  Save £22.20
                                  • Black
                                • SRAM Rear Derailleur Eagle 70 T-Type 12 speed Max 52T (Mechanical)

                                  SRAM Rear Derailleur Eagle 70 T-Type 12 speed Max 52T (Mechanical): SILVER/BLACK 12 SPEED - Silver/Black

                                  Sram: The Eagle 90 Transmission derailleur is the definitive answer to how good a cable actuated derailleur can be. It features an all-new T-Type cable actuation ratio to provide the most precise and crisp shifts every time. Utilizing the same Full Mount design as...
                                  £105.60
                                  £120.00
                                  £105.60
                                  Save £14.40
                                  • Silver/Black
                                • Shimano CUES RD-U8050 CUES Di2 wired rear derailleur, 10-speed, SGS long cage, Shadow designShimano CUES RD-U8050 CUES Di2 wired rear derailleur, 10-speed, SGS long cage, Shadow design

                                  Shimano CUES RD-U8050 CUES Di2 wired rear derailleur, 10-speed, SGS long cage, Shadow design - Black

                                  Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch. The Cues Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency no matter what the riding conditions Programmed automatic motion at the touch of a...
                                  £182.69
                                  £209.99
                                  £182.69
                                  Save £27.30
                                  • Black
                                • Shimano CUES RD-U8000 CUES rear derailleur, GS medium cage, 11-speed, Shadow+Shimano CUES RD-U8000 CUES rear derailleur, GS medium cage, 11-speed, Shadow+

                                  Shimano CUES RD-U8000 CUES rear derailleur, GS medium cage, 11-speed, Shadow+ - Black

                                  CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting Shadow plus design features a super low profile and optimized slant angle...
                                  £73.94
                                  £84.99
                                  £73.94
                                  Save £11.05
                                  • Black
                                • Sram Rear Derailleur Gx Upgrade Kit - Convert Mechanical Eagle 90 And 70 To Electronic SRAM Rear Derailleur Gx Upgrade Kit - Convert Mechanical Eagle 90 And 70 To Electronic : BLACK | Swinnerton Cycles

                                    SRAM Rear Derailleur Gx Upgrade Kit - Convert Mechanical Eagle 90 And 70 To Electronic : BLACK - Black

                                    Sram: Take Eagle Transmission to the next level with your entry point to the AXS Ecosystem of wirelessly connected components. Designed to make upgrading from mechanical to wireless as simple as possible, the GX Eagle Transmission Upgrade Kit includes an AXS-enabled derailleur body, AXS...
                                    £495.90
                                    £570.00
                                    £495.90
                                    Save £74.10
                                    • Black
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