I just ordered some. They're similar, same number of teeth, teeth are shaped the same, etc.

The big difference is the width of the teeth. The roller style has wider/thicker teeth, wide enough to where they will not fit on the non-roller chain.

On the other hand, the thinner tooth non-roller gears could "potentially" be used on the roller chain but probably not a good idea.



Rich H.

Esse Quam Videri