Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano GRX Cranks Tooth Profile:Drop-Stop ST All chains

All chains

MATERIAL DESCRIPTION75% Polyester

See installation instructions for details on installing pogies

It is compatible with the Park Tool CRS-15

Oval 110 BCD Asymmetric 4-Bolt Chainrings for Shimano GRX Cranks Tooth Profile:Drop-Stop ST All chainsThese 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