Shimano RD-M8100 XT 12spd 29 Built from durable

Built from durable

but now in kids sizes

SHIMANO's M5100-11cassette offers Rider Tuned gear steps for maximum cadence control across the varied terrain of mountain biking

Secure zip hand pockets

Advanced heat sync design reduces brake fade

Shimano RD-M8100 XT 12spd 29 Built from durableSHIMANO DEORE XT Rear Derailleur SHIMANO SHADOW RD+ 1x12 speedThe all new SHIMANO DEORE XT M8100 series of derailleurs brings a new level of drivetrain silence thank to decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12 speed cassettes boosts range. FEATURES Fast and precise shifting performance optimized to take on any