Light and strong, these S-Works carbon road arms, and spider give you the competitive advantage.
- Light and strong, these S-Works carbon road arms give you the competitive advantage.
- Hollow carbon crank arms offer superior stiffness.
- Oversized alloy spindle with Hirth coupling interface.
- Fits Specialized road frames with OSBB or PF30 bottom bracket shell.
- BB30 compatible.
- Compatible with Shimano and SRAM drivetrains.
- Finish: Unidirectional carbon fiber
- Spider: 110BCD
- Crank Arm Length:- 172.5