Shimano Deore XT FC M8000 Crank Arms Shimano Mountain Components

Shimano Deore XT FC M8000 Crank Arms. The ability to run a dedicated 1x11 speed drivetrain is one of the noteworthy options in Shimano's new Deore XT M8000 groupset. This version of the Deore XT M8000 crankset consists of just the crank arms and spider without chainrings. For those opting for a single ring crankset you'll then simply choose which XT M8000 chainring size to run 30, 32, or 34T item SH CRM80, sold separately and you're all set. The beauty of the crank arm's spider is that it's also compatible with Shimano's 2x dual chainrings so for added versatility these crank arms can also be converted into a double chainring set up if so desired. With the jump to 11 speed the Deore XT M8000 crank arms inherit some remarkable trickle down technology from the flagship XTR M9000 component line. The Deore XT M8000's crank utilizes Shimano's new 4 arm crank design found in both their road groupsets and the pro level XTR 9000 cranks which maximizes rigidity for more efficient power transfer. Additionally, this crankset retains Shimano's Hollowtech II integrated bottom bracket spindle to optimize the balance between light weight and stiffness.