CNC machined Cr-Mo 5/64" single speed sprocket with broad 7mm base.
HG type spline compatible.
Broad 7mm base avoids the sprocket ripping into Cassette bodies.
Chrome Plated finish.
12, 13, 14, 15, 16, 17, 18 or 19T
Note: Suitable for narrow 5/64" (9 speed) chains.
Note: Some half link chains may not be compatible with the 12T sprocket