Easton EA90 Ring/Spider Assembly 8022749

- Double chainring assembly with spider for Easton Cinch cranks \n- Heavily machined for weight savings and excellent stiffness\n- Optimized shift ramps and pins for precise gear changes\n- Asymmetric four arm shape for greater stiffness in the power zones of the pedal stoke \n- Compatible with 9/10/11 speed chains, mounts using a common Park BBT-22 tool