The brand new SD B-83 Hollow Crankset 4-hole is designed for racers that take their riding serious. It offers great stiffness combined with a low weight to propel you out of the gate.
- Hollow forced alloy crank arms
- 24mm axle diameter
- 104mm BCD diameter
- 111mm axle length
- 878g (175mm)
- Includes a Euro bottom bracket
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Finish: matte black