Highlights
Description
CRANKARM SET SUG SG75 170mm 144BCD SIL Single speed crankset. Cold forged aluminum crankarms. Square taper interface. 42mm chainline w/ 109mm BB. Does not include BB. Weights do not include BB. NJS approved. *SG75 Series use a proprietary taper called `SG75 taper`, SG75 crank should only be used on SG75 bottom bracket.