OPC Crank

 A simple forged one piece crank. A perfect replacement part or for a restoration project.

Spindle: 1 piece / loose ball

Weight:

• 140 mm: 868 g (30.62 oz : 1.91 lbs)
• 170 mm: 1,024 g (36.12 oz : 2.26 lbs)

Features:

• Slim crank arm design
• Only compatible with RSD drivetrains
• Only compatible with 1/2" thread pedals