
Specialized S-Works Crank Arm Mountain Features
An all new S-Works crankset focused on being light and strong, these carbon mountain cranks give you the competitive advantage.
At a Glance
- Supreme strength-to-weight ratio.
- Fourth-generation, hollow carbon crank arms offer superior stiffness.
- Includes all BB hardware for PF30.
- Oversized alloy spindle with a spline interface.
- Self-Extracting crank bolt for easy maintenance.
- Fits all frames with 73 BB30/PF30. All chain rings with 104 BCD (not compatible with a triple ring set up).