The ultimate 1x chainrings for your GRX crankset. They feature our patented Drop-Stop® design for the best wear life, chain retention, and mud clearance. Use Drop-Stop ST with Shimano 12-speed Hyperglide and 12spd KMC chains only.

GRX rings in larger sizes (46-52T) are now available in a solid aero profile, improving aerodynamics in gravel race applications.

Drop-Stop technology: On Wolf Tooth’s patented wide/narrow chainring, the wide side of the tooth has maximum contact on the drive side which spreads the load and improves chainring life. The narrow side allows clearance for mud and debris which reduces friction.
Alternating wide/narrow tooth pattern prevents chain derailment.
COMPATIBILITY
Shimano GRX cranksets including RX600 and RX810
Use Drop-Stop ST with Shimano 12-speed Hyperglide and 12spd KMC chains only.

DROP-STOP TECHNOLOGY
Wolf Tooth’s patented Drop-Stop® wide/narrow tooth profile delivers ultimate chain retention and mud shedding ability.

2023 Wolf Tooth Drop Stop explainer

RECOMMENDATIONS
If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur. Without these precautions, you may experience chaindrops and/or chainsuck.