Raceface Turbine Crankset Speed: 9-12 Spindle: 30mm BCD: Direct Mount 30mm 175mm Black MTB/Boost

Durable high gloss finish. Deep pocket forged and CNC machined to optimize stiffness 30mm spline interface CNC machined from 7050 alloy CINCH direct-mount or 2x + with CINCH spider (not included)