The Easton Direct Mount CINCH SHI12 Gravel and Road 1x chainring brings 12-speed compatibility to the lightweight and versatile EC90 SL crankset. Via the simplicity of CINCH, riders can enjoy the expanded gear range and butter-smooth shifting of 12-speed, while conveniently swapping rings on their EC90 SL or EA90 cranks. Chainring is designed for use with Shimano 12-speed HG+ chains only.