Originally Posted by Pompiere

Can the internal parts be interchanged between the Hercules and S-A hubs? My Hercules doesn't shift to high gear, I'm not sure if I assembled it wrong or if it has some worn out pieces. I used the S-A instructions to attempt to rebuild it and everything looked the same, but I couldn't tell if there were minor differences in dimensions. I have a good S-A hub that I could salvage the internals from. It's from a folding bike with 28 spokes or I would just re-lace the wheel.