Wolf Tooth Aero 110 Asymmetric BCD Chainring - 50t 110 Asymmetric BCD 4-Bolt Drop-Stop ST For Shimano GRX Cranks Black. Designed for racing and for those looking to optimize each detail in pursuit of speed Wolf Tooth Aero Chainrings are strong lightweight and profiled to mate perfectly with your crankset for a clean integrated look. Taking advantage of 1x drivetrain systems and wider-range rear cassettes Aero Chainrings provide similar overall range to standard 2x drivetrain configurations. They feature Wolf Tooths 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.

Compatible with Shimano GRX cranksets including RX600 and RX810

Drop-Stop ST is designed for Shimano Hyperglide+ and KMC 12-speed chains only

Wolf Tooth’s patented Drop-Stop wide/narrow tooth profile provides the ultimate chain retention and mud-shedding ability

Intended for 50mm chainlines (Same as Shimano GRX chainrings)

CNC machined with premium 7075-T6 aluminum for exceptional strength and weight savings

Manufactured in Minnestoa USA