Originally Posted by Falcon3

Anybody successfully done a 9 of 10 on 7? This means 9 cogs of a 10 speed cassette on a 7 speed freehub. I am building a touring wheelsets and was thinking this would be a good way to go on a 126 spaced frame that is not interested in spreading. I know 8 of 9 on 7 works, and Sheldon said the 9-10-7 would work, but I'm looking for real world trials if possible. Thank you!