Shimano | Xtr Fc-M9100-1 Cranks 175Mm, 162Mm Q-Factor | Aluminum

Shimano XTR FC-M9100-1 Cranks Get Ready For 12-Speed Every few years, new standards will come out in the bike world. 11-speed drivetrains took over the world with wider ranges and more capabilities. Now, 12-speed drivetrains are taking over with even wider ranges. The Shimano XTR FC-M9100-1 Cranks features an entirely new construction, using direct mount chainrings, a special gear tooth profile for improved chain retention, and a narrow 162mm Q-factor. Features Smoother driving even over bumpy terrain thanks to the special gear teeth profile design Lighter and stiffer design and easily exchangeable chainring by direct mount and one key release Easily change between single and double chainring setups with direct mount Bearing pre-load tool not included SPECIFICATIONSSpeeds12-Speed BB Compatibility SM-BB93, SM-BB94-41AChain Ring Direct Mount Crank Arm Length165, 170, 175mm BB Spindle Interface-Chainring Material-Bolt Center Diameter (BCD)Direct Mount Crank Arm Material Aluminum Chainline52mm Bottom Bracket Included No Intended Use Trail, XC, All-Mountain, Enduro Weight551g (w/38T) | Shimano | Xtr Fc-M9100-1 Cranks 175Mm, 162Mm Q-Factor | Aluminum