Rimpact Chain Damper CD-36T-SRAM3

- Chain damper isolates the rider from spikes in chain energy, reducing drivetrain feedback\n- Engineered to smooth out peak chain forces by capturing within a precisely calculated angle of rotation\n- Multiple x-ring seals within the chain damper create maximum resistance to dirt and water\n- Direct mount crank interface\n- 7075 aluminum construction\n- 230g