12boy
Guru
- Location
- Casper WY USA
There have been some posts on converting an S RF3 3 speed SA hub to a six by adding a second sprocket. I have a 2 speed hub with 12 and 17 tooth sprockets and a chain pusher. Is there a way to add another sprocket to that hub, and if so has anyone done it? I really like the lightness of the 2 speed hub and a step between 55 and 78 gear inches would be nice.