Madera Signet Sprocket

The Signet Sprocket has a 24mm thru hole (for use with 24mm cranks) and will come with both 22mm and 19mm adapter hat washers.

With that in mind, the Signet will adapt to bolt-on cranks in 19, 22, and 24mm spindle sizes.

Material: 6061 Aluminum.
Finish: Anodized Black or Polished Clear. With laser etched finish.
Teeth Sizes: 25t or 28t.
Weight: 
25t: 62g/2.15oz
28t: 77g/2.70oz