Shimano XT FC-M8100-1 Crankset

  SHIMANO DEORE XT - HOLLOWTECH II - MTB Crankset - 172 mm Q-Factor - 1x12-speed The SHIMANO DEORE XT FC-M8100-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 172mm Q-factor. FEATURES Superior chain retention Special MTB gear teeth profile improves chain engagement and retention DYNAMIC CHAIN ENGAGEMENT+ Rigid and lightweight design for aggressive trail riding Hollow forged crank maximizes power transfer while limiting weight HOLLOWTECH II Q-factor: 172 mm Chainline: 52 mm Weight: 620 g (32T)   PRODUCT SPECIFICATIONS MODEL NO FC-M8100-1 SERIES DEORE XT M8100 Series Color Series color Average weight 608 (28T) 622 (30T) 620 (32T) 633 (34T) 651 (36T) Chainring combination 28T, 30T, 32T, 34T, 36T Compatible bottom bracket type_Outboard ✔ Crank fixing screw included ✔ Crank arm length (mm)_165 ✔ Crank arm length (mm)_170 ✔ Crank arm length (mm)_175 ✔ Crank