SRAM S950 Chainset BB30 175mm 50-34t Bearings NOT included
The new SRAM S900 offers an option between the SRAM Rival OCT and the SRAM Force Crankset. The S900 utilizes a new unidirectional carbon crank arm with a forged alloy spider. This crank arm is also used with SRAM s SRM and Quarq Power- Meter systems.
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