Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed Medium Cage Black Hitch Racks & Accessories charging is simple with an

charging is simple with an integrated cable-free USB stick

Be seen from up to 900 metres away

and other demanding multisports

energy savings and reduced swing weight

Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed Medium Cage Black Hitch Racks & Accessories charging is simple with anDeore XT RD M8100 Rear DerailleurOffers fast and shockless shifting thanks to HYPERGLIDE+ technology The low profile design includes a bumper added to the derailleur pulley cage Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain Includes large 13t pulley Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in low gear Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter