set Shimano M6120 Deore 32t Boost 170mm Black Crank

Deore gives you moreBoost spacing and efficient stiffness to help you put down the power through Shimano 12-speed systems.Superior chain retention for smoother pedaling even over rough terrainDynamic Chain Engagement+ features special gear teeth profile for best retention and long-wearing teethDesigned for 1x12 Shimano mountain bike drivetrains2-piece crankset construction increases rigidity with lower overall weight55mm chainline designed for Boost spacing178mm Q-Factor