RD-M8100 12-Speed Shadow+ SGS Rear Mech

★★★★★ 4.5 21 reviews

$71.95
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$71.95
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Free shipping Free 30-day returns

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Product details

Management number 236493480 Release Date 2026/07/09 List Price $28.78 Model Number 236493480
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Shimano's XT level of components is iconic in the mountain biking realm, famous for pro performance and reliability at a great price point. The XT Shadow+ 12-speed rear derailleur is designed for fast, smooth and precise shifting performance optimised to take on any trail

The XT RD-M8100 is made for use with Shimano 1x12 drivetrains and is suitable to use with cassettes with a low (largest) sprocket size of up to 51 teeth

Genuine, brand new, boxed Shimano product - Biketart are an official UK Shimano stockist.

  • 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 in rough terrain maintaining more stable drive and shifting
  • Single tension spring prevents contact with the chainstay resulting in a silent ride
  • Rubber bumper on pulley cage for added silent drive
  • 13T pulleys and decreased derailleur tension prevent high chain tension in low gears
  • Direct cable routing prevents snagging from any trail side hazards
  • Cold forged wide alloy links and pivot body
  • Four fluorine-coated link pin bushings
  • Strong return spring for a positive shifting feel
  • Specifically designed to work with 12-speed 1x drivetrains
  • Durable sealed 13T bearing pulleys for low friction
  • Top normal spring uses the spring to select higher gears
  • Max low sprocket: 51T (1x 12-speed)
  • SGS cage
  • Average weight 284g

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21 ratings | 9 reviews
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