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Specialized S-Works Carbon Crank Arm Mtn Satin CARB/GRY 170mm


Regular price $199.99 USD
Regular price $299.99 USD Sale price $199.99 USD Sale Sold out
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Specialized S-Works Carbon Crank Arm Mtn Satin CARB/GRY 170mm Features


  • Specialized frames with 84.5 OSBB
  • All frames with 73 BB30/PF30
  • S-Works chainrings and spiders available separately in triple and double configurations


  • 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

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