Light and strong, these S-Works carbon crank arms give you the competitive advantage.
ROAD:
- 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.
- Finish: Unidirectional carbon fiber
- Spider: None
MOUNTAIN:
- Best strength-to-weight ratio on the market
- Third-generation, hollow carbon crank arms offer superior stiffness
- Oversized alloy spindle with Hirth coupling interface
- 42mm BB30 cartridge bearings
- Fits: Specialized frames with 84.5 OSBB, All frames with 73 BB30/PF30
- S-Works chainrings and spiders available separately in triple and double configurations
- Available lengths: 170, 175, 180
- Natural matte 3K carbon finish
- Includes all BB hardware
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