Shimano XT M8100 12 Speed Rear Mech

Shimano XT M8100 Rear Derailleur - 12 Speed

This solid 12 speed rear mech is optimised to take on any trail as it delivers fast and precise shifting performance.

Its low profile design makes gear changes quick and silent in all positions, so you can navigate around the mountain with ease. To top it off, its newly added pulley cage bumper both protects the rear mech from trail-side obstacles and helps to keep your drivetrain stable on rough rides.

Material: Alloy Size: Long SGS Cage Speed: 12 speed Use: MTB Pulley Bearings: Sealed Compatible Chain: HG 12 speed Bushings: 4 fluoric coated link bushings Low Sprocket Max: 51T Low Sprocket Min: 45T Top Sprocket Max: 10T Top Sprocket Min: 10T Total Capacity: 41T Max Front Difference: 0T Pulley Teeth: 13T Spring Type: Shimano Shadow RD+ Technologies: Hyperglide+: Hyperglide+ drivetrain's redesigned cassette and chain promotes the next generation of MTB riding by enhancing speed, shifting efficiency and smoothness over any terrain.

It will help kickstart the next generation of mountain bike riding by introducing continuous pedalling over virtually any terrain. This revamped drive system and dedicated chain deliver fast shifting, efficient power transfer and chain stability like you've never experienced before. It helps riders adapt to drastically changing trail conditions by precisely judging the optimal shifting moment for consistently smooth operation.

Better chain engagement, stronger retention and smoother pedalling provide greater power and confidence over rapidly changing terrain. Definitive up & down shifting in both directions boosts riders' concentration and acceleration. Ultra-efficient drivetrain with smoother power transmission increases comfort and reduces rider stress.

Shimano Shadow RD+: Less distraction and a quieter drive train. Rear derailleur stabiliser reduces chain slap. A simple solution for chain drop.

Lighter and more efficient than a roller type chain device.
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