New Shimano Deore XT M8100 12 Speed Drivetrain Groupset 45/51T Cassette (OE)

With its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. SHIMANO DEORE XT - RAPIDFIRE PLUS - Right Shift Lever - Clamp Band - 12-speed.