SD Pro Crankset BOB 4hole Black

The SD Pro crankset Bob 4 hole  is a lightweight crankset with a excellent power transfer thanks to the stiffness of the cranks.  

- 24mm axle diameter

- 104mm BCD diameter

- 798 grams (175mm)

- 112mm axle length

- Includes a OB Euro bottom bracket

- Includes 4 black chainring bolts

- Finish: matte black