Magnetic Tube Trap: Keeps your tube secure and accessible when you need it

29er Confidence and Control:  Larger diameter wheels roll over rugged terrain with balance and stability

dual piston caliper

rut or rock with relative ease

Shimano Deore

SHIMANO Deore XT M8250 Di2 Drivetrain Upgrade Kit - 12-Speed pickuponly Magnetic Tube Trap: Keeps yourThe all new Deore XT M8250 long cage derailleur paired with a standard 10 51T M8100 cassette gives riders and racers the speed, range, and robustness to tackle every trail on the mountain. With built in Automatic Impact Recovery, an impact deflecting shape, and simple covered pulley solutions, this derailleur stands up to harsh trail impacts and still retains its lightning quick shifting speed and top level performance. Kit Includes: RD M8250 Rear