Front crankset Shimano DEORE FC-M6100-1 175mm 1x12-speed-32T

The SHIMANO DEORE FC-M6100-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172 mm Q-factor that is compatible with 142 mm or 148 mm O.L.D. frames. Superior chain retention for smoother riding even over rough terrain DYNAMIC CHAIN ENGAGEMENT+ improves chain engagement and retention Direct mount chainring 2-piece crank construction Chain line: 52 mm Chain ring combination: 32T Compatible BB type: Outboard Compatible chain: HG+ 12-speed Crank fixing bolt included Crank arm length: 175 mm Gear arms: 4 arm Rear speeds: 12 Recommended BB (NOT INCLUDED): Pressfit BB-MT500-PA, SM-BB52 Q-factor: 172 mm Includes left and right crank arm