SD Crank B-85 Matte Black

The new SD B-85 Crankset is rigid and light weight and features hidden chain ring bolts for a clean and sleek look.SD B-85 cranksets have a unique way of installing your chainring. There is no need for two-piece chainring bolts. The hex bolts screw directly into the crank arms for easy installation of the chainring.24mm axle diameter104mm BCD diameter112mm axle lengthMatte black with gloss SD logoBottom bracket not includedWeight (including hardwear)150 mm: 647g165 mm: 772g180 mm: 788g