Sugino RD Single Speed / Fixed Gear Crank Set

Sugino Forged cranks with single 48 tooth 3/32" chainring for singlespeed/fixed-gear use.

Arm lengths: 165mm, 170mm, 172.5mm, 175mm

-Spindle Interface Type: Square Taper JIS
-Chainring BCD: 130mm
-Crank bolts included.

Use a 107mm bottom bracket for road frames.

NOTE: There's some conflicting information, online, as to which bottom bracket width gives you the best chainline. We have found that the 103mm BB is best used with "true" track frames.