MTB Rear Mech

MTB Rear Mechs at Swinnerton CyclesHandle the widest cassette ranges with confidence using our MTB rear mechs collection at Swinnerton Cycles. Modern MTB rear derailleurs are engineered to handle 10-52T cassette ranges with clutch mechanisms that prevent chain slap on rough terrain. From entry-level mechanical systems to top-tier wireless electronic...

MTB Rear Mechs at Swinnerton Cycles

Handle the widest cassette ranges with confidence using our MTB rear mechs collection at Swinnerton Cycles. Modern MTB rear derailleurs are engineered to handle 10-52T cassette ranges with clutch mechanisms that prevent chain slap on rough terrain. From entry-level mechanical systems to top-tier wireless electronic derailleurs, our MTB rear mech range covers every riding style and budget. We stock MTB rear mechs from Shimano and SRAM, covering Deore XT, SLX, Deore, GX Eagle, SX Eagle, and more. Browse our full Rear Mech collection and explore MTB Groupsets, Cassettes, and Rear Mech Spares.

Popular MTB Rear Mechs

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  • Sram Rear Derailleur Ex1 1X8 Speed Long Cage Black (Max 48T) Rear MechSRAM Rear Derailleur EX1 1x8 Speed Long Cage Black (Max 48t): BLACK 8SPD LONG | Swinnerton Cycles

      SRAM EX1 Rear Derailleur 1x8 Speed Long Cage MTB 48T Cassette Compatible Black

      Experience smooth, reliable shifting with the SRAM Rear Derailleur EX1 1x8 Speed Long Cage. Designed for MTB use, it supports up to 48T cassettes, enhancing your bike’s performance on varied terrains. Its long cage design improves chain management for consistent transmission efficiency, making every...
      £171.34
      £173.00
      £171.34
      Save £1.66
    • SunRace RDM97 LDB 9-speed mountain bike rear derailleur with long cage, showcasing the black component with metal jockey wheels.SunRace RDM97 LDB 9-speed mountain bike rear derailleur with long cage, mounted on a bike frame, showcasing gear compatibility.

      Sunrace RDM97 LDB 9-Speed MTB Rear Derailleur Long Cage Rear Mech - Black

      The Sunrace RDM97 LDB Rear Mech offers reliable shifting performance with its durable aluminum and steel construction. Designed for 9-speed MTB setups, it ensures smooth and precise gear changes every ride. Available in black or silver, it suits various bike styles. Featuring a 2:1...
      £48.32
      £51.65
      £48.32
      Save £3.33
      • Black
    • SunRace RDM900 MD 9-speed MTB rear derailleur with chain stabilizer, showcasing the durable bicycle component with mounting hardware.SunRace RDM900 MD 9-speed MTB rear derailleur with chain stabilizer, mounted on a bike drivetrain component.

      Sunrace RDM900 MD Rear Mech 9-Speed MTB Rear Derailleur with Chain Stabiliser - Black

      The Sunrace Rdm900 Md Rear Mech offers precise shifting for 9-speed MTB setups, supporting 1x drivetrains up to 51T. Its adjustable chain stabiliser ensures smooth, reliable performance on rough trails. Constructed with durable alloy bracket, outer link, and cage, this rear mech combines strength...
      £46.39
      £54.99
      £46.39
      Save £8.60
      • Black
    • SunRace RDM57 LD long cage rear derailleur for 8-speed mountain bike drivetrains, showing the black metal component with jockey wheels.SunRace RDM57 LD long cage rear derailleur for 8-speed mountain bike drivetrains, showing the black component with mounting hardware.

      Sunrace RDM57 LD Long Cage Rear Mech for 8-Speed MTB Drivetrains - Black

      The Sunrace Rdm57 LD Rear Mech offers reliable shifting performance for 8-speed mountain bikes. Its long cage design ensures smooth chain tension, enhancing drivetrain efficiency during challenging rides. Crafted with an aluminum outer link and steel pulley cage, it balances durability and weight. Featuring...
      £21.46
      £22.99
      £21.46
      Save £1.53
      • Black
    • MicroSHIFT M26 rear derailleur for 7/8-speed mountain bikes, showcasing the black lightweight component with mounting hardware.Microshift M26 7/8 speed MTB rear derailleur, lightweight cycling component for smooth gear shifting on mountain bikes.

      Microshift M26 Rear Derailleur 7/8 Speed MTB Rear Mech for Smooth Shifting - Black

      The Microshift M26 Rear Derailleur is designed to deliver smooth and reliable shifting for 7/8 speed MTB setups. Crafted with steel and composite materials, it offers durability and consistent performance on various terrains. Elevate your ride with precise gear changes that feel effortless. Its...
      £15.45
      £16.52
      £15.45
      Save £1.07
      • Black
    • MicroSHIFT Advent 9-speed MTB rear derailleur for trail riding, showcasing the clutch mechanism and durable component design.MicroSHIFT Advent clutch rear derailleur for 9-speed mountain bikes, designed for trail riding and smooth gear shifting.

      Microshift Advent Clutch Rear Derailleur 9-Speed MTB Rear Mech for Trail Riding - Black

      The Microshift Advent Clutch Rear Derailleur is engineered for mountain bikers seeking reliable performance on challenging trails. Its innovative clutch system, built with a proprietary ratchet-and-pawl tension assembly, ensures superior chain retention and durability even over the roughest terrain. This derailleur offers a modular...
      from £58.00
      £72.32
      from £58.00
      Save £14.32
      • Black
    • MicroSHIFT Advent X 10-speed MTB rear derailleur with clutch system, showing durable metal construction and gear adjustment mechanism.MicroSHIFT Advent X 10-speed MTB rear derailleur with clutch system, showing the durable component for mountain bike gear shifting.

      Microshift Advent X 10-Speed MTB Rear Derailleur with Clutch System

      The Microshift Advent X Rear Derailleur is engineered for riders seeking reliable, high-performance shifting on demanding MTB trails. Designed specifically for 10-speed drivetrains, it offers smooth, precise gear changes with a wide-range 11-48t cassette that adapts effortlessly to varied terrain. Its lightweight yet robust...
      £77.33
      £82.66
      £77.33
      Save £5.33
    • Shimano CUES RD-U4000 rear derailleur with medium cage for 9-speed MTB and E-bike, showcasing the Shimano branding and mechanical parts.Shimano CUES RD-U4000 rear derailleur with medium cage for 9-speed mountain bikes and e-bikes, showing its durable component design.

      Shimano CUES RD-U4000 Rear Derailleur GS Medium Cage 9-Speed MTB E-Bike Compatible

      The Shimano CUES RD-U4000 rear derailleur is engineered for riders seeking reliable performance in a mid-grade MTB component. Featuring the innovative LINKGLIDE technology, this derailleur offers exceptional durability—up to 300% longer than traditional Hyperglide drivetrains—while maintaining smooth and precise shifting. Its Shadow design ensures...
      £47.08
      £50.33
      £47.08
      Save £3.25
    • Shimano Rd-U6000 Cues Rear Derailleur Gs Medium Cage 10/11-Speed Shadow+ Rear MechShimano CUES RD-U6000 CUES rear derailleur, GS medium cage, 10/11-speed, Shadow+ | Swinnerton Cycles

      Shimano CUES RD-U6000 Rear Derailleur GS Medium Cage 10/11-Speed Shadow+ MTB E-Bike Compatible

      The Shimano CUES RD-U6000 rear derailleur is engineered for riders seeking reliable performance and durability in mid-grade mountain biking components. Featuring a GS medium cage and compatibility with 10/11-speed setups, this derailleur offers smooth, precise shifting with Shimano’s advanced LINKGLIDE technology. Built to withstand...
      £61.25
      £65.47
      £61.25
      Save £4.22
    • BOX MTB Box Two 9-Speed X-Wide Derailleur

      BOX MTB Box Two 9-Speed X-Wide Rear Derailleur for 11-50t Cassettes - Black

      The BOX MTB Box Two 9-Speed X-Wide Derailleur delivers reliable shifting performance tailored for aggressive trail riding. Designed to handle 11-50t cassettes, it combines durability with smooth operation, featuring sealed bushing pulleys and a Tri-Pack™ non-adjustable clutch for enhanced chain retention. This rear mech...
      £126.53
      £135.26
      £126.53
      Save £8.73
      • Black
    • BOX MTB Box Four 8-Speed Wide Derailleur

      BOX MTB Box Four 8-Speed Wide Rear Derailleur with Limited Slip Clutch - Black

      The BOX MTB Box Four 8-Speed Wide Derailleur revolutionizes your ride with Prime 9 Technology, delivering a lightweight and straightforward clutch-based design ideal for entry-level mountain bikes. Moving away from the traditional 3 by drivetrain, this 1 by 8-speed setup enhances durability and user-friendliness,...
      £73.81
      £78.90
      £73.81
      Save £5.09
      • Black
    • SRAM Rear Derailleur X01DH 7-Speed Medium Cage A3SRAM Rear Derailleur X01DH 7-Speed Medium Cage A3: BLACK 7 SPEED | Swinnerton Cycles

      SRAM X01DH Rear Derailleur 7-Speed Medium Cage Black MTB Downhill Component - Black

      The SRAM Rear Derailleur X01DH 7-Speed Medium Cage A3 in sleek black is engineered for riders who demand precision and durability on the trails. Designed with SRAM’s innovative X-HORIZON™ technology, it ensures a consistent chain gap across all seven speeds, delivering smoother, faster shifts...
      £266.46
      £284.84
      £266.46
      Save £18.38
      • 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 11-Speed Rear Derailleur GS Medium Cage Shadow+ for MTB & E-Bike - Black

      The Shimano CUES RD-U8000 rear derailleur is engineered to elevate your mid-grade mountain biking experience with superior durability and smooth shifting performance. Featuring the innovative LINKGLIDE technology, this component offers up to 300% greater durability compared to traditional Hyperglide drivetrains, ensuring your ride stays...
      £93.61
      £100.07
      £93.61
      Save £6.46
      • Black
    • Shimano ESSA RD-U2000 GS rear derailleur for 1x MTB 8-speed bikes, black, with 45T capacity and HG chain compatibility.Shimano ESSA RD-U2000 GS rear derailleur for 1x MTB, 8-speed HG chains, black, compact component for bicycle drivetrain.

      Shimano ESSA RD-U2000 GS Rear Derailleur 45T for 1x MTB 8-Speed HG Chains Black

      The Shimano ESSA RD-U2000 rear derailleur brings precision and smooth performance to your mountain biking experience. Engineered for 1x drivetrains and compatible with HG 8-speed chains, it features oversize tension and guide pulleys that minimize noise and wear, ensuring durability. Its light-action operation and...
      £41.85
      £44.99
      £41.85
      Save £3.14
    • Shimano Rd-M8130 Xt Link Glide 11-Speed Rear Derailleur Shadow+ Sgs For Single Rear MechShimano Deore XT RD-M8130 XT Link Glide 11-speed rear derailleur, Shadow+, SGS, for single | Swinnerton Cycles

      Shimano Deore XT RD-M8130 Link Glide 11-Speed Shadow+ SGS Rear Derailleur for Single Chainring

      The Shimano Deore XT RD-M8130 XT Link Glide rear derailleur is engineered for riders who demand precision and durability on every trail. Featuring Shadow+ technology, this 11-speed derailleur offers a super low profile design that ensures smooth, fast shifting with minimal chain bounce even...
      £108.40
      £115.88
      £108.40
      Save £7.48
    • Shimano Rd-M5130 Deore Link Glide 10-Speed Rear Derailleur Shadow+ Gs For Single Rear Mech

      Shimano Deore RD-M5130 Link Glide 10-Speed Shadow+ GS Rear Derailleur for 1x MTB

      The Shimano Deore RD-M5130 Deore Link Glide 10-speed rear derailleur delivers exceptional shifting performance tailored for mountain biking enthusiasts. Its Shadow+ technology offers a sleek, low-profile design that minimizes chain bounce, ensuring smooth and stable gear changes even on the roughest trails. Engineered with...
      £47.08
      £50.33
      £47.08
      Save £3.25
    • Shimano Deore RD-M5100 11-speed MTB rear derailleur with Shadow+ technology and long cage, mounted on a mountain bike.Shimano Deore RD-M5100 11-speed MTB rear derailleur with Shadow+ technology and long cage for mountain biking.

      Shimano Deore RD-M5100 11-Speed MTB Rear Derailleur Shadow+ SGS Long Cage

      The Shimano Deore RD-M5100 rear derailleur delivers reliable 11-speed shifting designed for mountain biking enthusiasts seeking precision and durability. Featuring the innovative Shadow+ technology, its low profile and optimized slant angle ensure smooth and effortless gear changes even on the toughest trails. The chain...
      £51.85
      £55.43
      £51.85
      Save £3.58
    • MicroSHIFT Marvo 9-speed long cage rear derailleur for MTB and trekking bikes, showcasing durable components and gear mechanism.MicroSHIFT Marvo 9-speed long cage rear derailleur for MTB and trekking bikes, showing the black component with mounting hardware.

      Microshift Marvo 9-Speed Long Cage Rear Derailleur for MTB & Trekking Bikes

      Microshift Marvo 9 Speed Long Cage Rear Derailleur is engineered for mountain biking and trekking enthusiasts seeking reliable performance. Its robust full metal construction ensures exceptional durability, able to endure tough trails and long rides with ease. Featuring replaceable pulleys and hardware, maintenance is...
      £24.15
      £25.82
      £24.15
      Save £1.67
    • MicroSHIFT Mezzo 8/9 speed short cage MTB and trekking bike rear derailleur, lightweight bike components for smooth shifting.MicroSHIFT Mezzo 8/9 speed short cage rear derailleur for MTB and trekking bikes, showing the black component with mounting hardware.

      Microshift Mezzo 8/9 Speed Short Cage Rear Derailleur for MTB & Trekking Bikes

      The Microshift Mezzo 8/9 Speed Short Cage Rear Derailleur offers reliable performance for mid-level mountain and trekking bikes. Its durable aluminium bracket and steel cage ensure long-lasting strength, while the proven design delivers smooth, precise shifting every ride. With updated aesthetics and robust construction,...
      £19.33
      £20.66
      £19.33
      Save £1.33
    Recently Viewed Products

    Handle the widest cassette ranges with confidence using our MTB rear mechs at Swinnerton Cycles. Designed for trail, enduro, and cross-country riding, our MTB rear derailleur selection covers 1x and 2x drivetrains from Shimano and SRAM in a range of cage lengths. Browse our full Rear Mech collection and explore MTB Groupsets, Cassettes, and Rear Mech Spares.

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