NEW Shimano XTR FC M9200 XC Crankset 12 Speed, 1x, Direct Mount, Hollowtech II Hollow Forged Crankarms, Black Silver Crank Length:165mm Brand PraxisWorks Model Ring Position Type 210000039547 Brand PraxisWorks Model Ring Position Type Drivetrain Speeds Material (non clothing) Aluminum Color Black Chainring BCD Direct Mount Tooth Count 40T Color Screen Direct Mount Type Chainline Hub Compatibility Offset Round or Oval Round Their small minimalistic designs are packed with precision machined mechanism that allows you to shift accurately with either index or friction mode Forged for race confidence XTR M9200 cranks come standard with a 24mm spindle and are compatible with Shimano’s threaded and Press Fit bottom brackets (bottom bracket sold separately)