Shimano FH-M9210 XTR 12 Speed Center Lock Disc Hubs

Shimano FH-M9210 XTR 12 Speed Center Lock Disc MICRO SPLINE Freehub

That same drive for exploration inspired SHIMANO engineers to create the ultimate mountain bike groupset, delivering ultra-precise and lightning-quick shifting, unmatched durability and robustness, comfortable and intuitive ergonomics, and predictable and powerful braking control. All those things—plus extensive freedom of choice and customization—are exactly what you get with SHIMANO’s new XTR M9200 Di2 groupset.

Rear hub options -

32H - 12 x 148 mm Boost Rear

28H - 12 x 148 mm Boost Rear

Front hub options -

28H - 15 x 110 mm Boost Front

32H. - 15 x110 mm Boost Front