Sorry that I can't find the answer elsewhere on the forums! I have a complete Campagnolo SR 11 speed groupset ready at hand. The only thing missing is the wheels. Now I also have a set of Ksyrium SLs lying around. They're currently equipped with a 11 speed ultegra cassette. Instead of buying a set of campy wheels, I thought i'd just use the ksyriums and change the freehubs. Now my question is: do I need a Mavic freehub, or could any freehub design for campagnolo work? I found on Marketplace a Campagnolo freehub which has a Zipp label. Could this possibly work or is this a no no? Thanks!