The crank arm of choice by our Pro Team, giving the best strength-to-weight ratio on the market.
- Third-generation, hollow carbon crank arms offer superior stiffness
- Oversized alloy spindle with Hirth coupling interface
- Self-adjusting, oversized 42mm BB30 cartridge bearings
- Includes all hardware
- Fits Specialized road frames with OSBB or PF30 bottom bracket shell
- BB30 compatible
- Available lengths: 172.5, 175mm
- Finish: Unidirectional carbon fibre
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