Shimano | Xtr Fc-M9125-1 12 Speed Crank 175 55Mm Chainline, Fc-M9125-1, Xtr | Aluminum

Shimano FC-M9125-1 XTR 12 Speed Crank Race-ready XTR M9125 cranks are the top-end race tier crankset in Shimano's 12-speed crankset lineup. Thanks to Hollowtech II tech, they're extremely lightweight, strong, and stiff, the perfect combination for cross-country and trail riders alike. You'll find these cranks weigh in as low as 573g (with a 32t chainring), which easily rivals carbon cranksets. The direct mount chainring makes it easy to swap chainrings while the Hollowtech II bottom bracket tech makes installing, servicing, and removing the cranks simple. A 55mm chainline makes the crankset perfect for Shimano 1x12-speed drivetrains and Boost 148mm spaced frames. Simply put, if you're in search of a top-of-the-line crankset that can handle whatever you throw at it then the XTR M9125 cranks are what you're looking for. Features Hollowtech II tech keeps the cranks extremely light, stiff, and strong Direct mount chainring simplifies chainring swaps55mm chainline is ideal for modern Boost 148mm frames Dynamic chain engagement delivers superior chain retention SPECIFICATIONSSpeeds12BB Compatibility24mm Hollowtech IIChain Ring Crank Arm Length175mm BB Spindle Interface Hollowtech IIChainring Material Bolt Center Diameter (BCD)Direct Mount Crank Arm Material Alloy Chainline55mm Bottom Bracket Included No Intended Use Cross Country, Trail, All-Mountain, Enduro Weight573g (with a 32t chainring) | Shimano | Xtr Fc-M9125-1 12 Speed Crank 175 55Mm Chainline, Fc-M9125-1, Xtr | Aluminum