I saw a post a while ago regarding converting a Zipp 10 speed to an 11 speed with a cassette that was modified. I can't find it in the search function. I have a set of Zipp 808 10 speed, I hate to have to sell them if I can get a cassette that will work with my 11 speed bike. The bike shop called Zipp and was told they can't do anything to convert them. Anyone know when I can find one of those cassette that will work, anyone had any luck with them?
thanks in advance.
thanks in advance.