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We are pleased to ship goods (no bikes) internationally. A default carriage charge will show at checkout but we will adjust this to reflect the actual charge (eg; a pair of chainrings to France or Germany would be c.GBP10; a chainset to the USA would be GBP20). If the actual carriage charge is greater than the default charge, we will contact you before proceeding.
26 Aug 2025 UPDATE: Our export of goods to the USA is currently suspended until further notice. This is due to the removal of the 'de minimis' (duty-free threshold) arrangement and the introduction of tariffs, both being effective from 29 Aug 2025. We apologise to our US customers for the inconvenience caused and hope to be able to resume shipping to the USA during September 2025.
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SHIMANO XT RD-M8100 Rear Mech (1x12 Speed)

  
Pricing
rrp £109.99
£96.00
Options GS Med Cage (for 10-45 cassette)
SGS Long Cage (for 10-51 cassette)
Description 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 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 sealed-bearing 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

Top normal spring uses the spring to select higher gears

GS Cage: max low sprocket: 45T (1x 12-speed)
35T capacity

SGS Cage: max low sprocket: 51T (1x 12-speed)
41T capacity

Average weight 284g
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
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