Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano GRX Cranks guard a pearl-snap shirt with iconic

a pearl-snap shirt with iconic Club Ride style minus the cowboy flair

or closer to the rider's hand than is ideal for most riders

SunRace 11-speed cassettes

including 12-speed

Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano GRX Cranks guard a pearl-snap shirt with iconicThese chainrings are for Shimano GRX cranks. They feature our patented Drop Stop design for the best wear life, chain retention, and mud clearance. Drop Stop ST is specifically for the Shimano 12 speed Hyperglide+ chain, which is used by GRX 12 speed. Drop Stop B works with all other 9, 10, 11, and 12 spd chains, including SRAM Flattop. Compatibility Aero chainring available in 46T. Sizes 38T and 42T are non aero. Shimano GRX cranksets including RX600