Originally Posted by
Moe Zhoost
The SV-8 hub is designed for smaller wheels (400-536), which spin faster at a given speed. Power output will be reduced slightly if used on a larger diameter wheel.
This^^
I just installed a 700c wheel I built with a PV-8 hub. There's still a bit of flickering until the speed gets up to 7 or 8 miles per hour. I have a 406 wheel with an SV-8 on my folder, which works well with that size wheel.