Profile racing sprocket

Kevin porter signature from around 15 years ago

25 tooth

3/32 teeth

Recommend using a 3/32 chain given your driver is 3/32 otherwise 1/8" chain will work too.

I have a couple more of these and this one is brand new never mounted or used.

Free shipping

The hole diameter in the sprocket measures at 22mm.

This will work on a 22mm crank spindle best

If your using 19mm you will need an adapter.

I will include a 19mm adapter if needed.