enviolo replacement freewheel kit including the threaded lockring
compatible with 9-spline 1/8" 19T - 22T sprockets
compatible with 9-spline 3/32" 16T - 22T sprockets
compatible with Gates "E9" 22T - 26T belt sprockets
compatible with the new AUT-ISS-LCK-OE when the bike is set up with AutomatiQ