The black Wolf Tooth Aero Chainring is a single 48T ring for a 1×12 Shimano GRX 800-series setup. It is CNC-machined from 7075-T6 aluminum with a four-bolt, 110mm Shimano asymmetric pattern and a 50mm chainline.
Drop-Stop ST teeth are specified for 12-speed Shimano HG+ and 12-speed KMC chains. Compatible crank models listed are FC-RX810-1/-2 and FC-RX820-1/-2; GRX 600-series cranksets, including the listed RX600 and RX610 models, are excluded. A clutch derailleur is recommended for chain retention.






