SD Crank B-85 Matt 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 diameter
104mm BCD diameter
112mm axle length
Matte black with gloss SD logo
Bottom bracket not included

Weight (including hardwear)
150 mm: 647g
165 mm: 772g
180 mm: 788g