Wolf Tooth Shimano 110 Asymmetric BCD Chainring – 40t 110 Asymmetric BCD 4-Bolt Drop-Stop ST For Shimano GRX Cranks Black

These chainrings are for Shimano GRX cranks. They feature Wolf Tooth's 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-sp