S-Works Carbon Mountain Crank Arms

Light and strong, these S-Works carbon mountain arms give you the competitive advantage.

Light and strong, these S-Works carbon mountain arms give you the competitive advantage.

Part No:
  • 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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S-Works Carbon Mountain Crank Arms

Part No:

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