Specialized S-Works Carbon Crank Arm Mtn Satin CARB/GRY 170mm Features
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
Color/Size:
- Natural matte 3K carbon finish
- Includes all BB hardware
- 0621-1271
- Satin Carbon/Grey
- 170MM
Light and strong these S-Works carbon mountain arms give you the competitive advantage.
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