Originally Posted by
bigfred
How are you going to fit the same rear wheel in a 120mm fixed single speed and a 130mm geared freewheel bike? I know a few of the discs are convertible. But, I'm not familiar with many(any?) spoked rear hubs that have been designed for such a swap.
I was given a free pair of Ambrosio Crono F20 rims that I'm thinking about building up, not talking about road wheelset.