surly-od-crank-36-22-170mm-black-100mm-bottom-bracket-included
surly-od-crank-36-22-170mm-black-100mm-bottom-bracket-included, Surly OD Crank/Bottom Brackets Sets, designed to offer frame and tire clearance while maintaining a reasonable q-factor.7000 series T6 aluminum2-piece cranksetCompatible with Shimano Bottom Brackets