Shimano XT M8100 1×12-Speed Groupset (Brand New)

The Shimano XT M8100 1×12-Speed Groupset brings precision, durability, and high performance to your mountain bike. Engineered for aggressive trail riding and enduro racing, this groupset combines Shimano’s latest technologies with lightweight construction to deliver smooth shifting, powerful braking, and efficient power transfer. The 1×12 drivetrain with a wide-range 10-51T cassette ensures you can tackle steep climbs and fast descents. The XT M8100 rear derailleur and SL-M8100 shifter provide crisp, reliable gear changes, while the CN-M8100 chain with Quick-Link guarantees secure engagement and durability.

The M8100 crankset with a 32T chainring (170mm crank arm) optimizes pedaling efficiency, and the BB-MT800 bottom bracket ensures a stiff, stable interface. For stopping power, the XT M8100 hydraulic disc brakes with J04C metal brake pads deliver strong, consistent braking in all conditions.

Whether upgrading your MTB or building from scratch, the Shimano XT M8100 groupset is designed for riders who demand performance, reliability, and precision.