Originally Posted by RobbieTunes

Welcome to the forum. Another great feature of the 6-sp 105 was the UG freehub, which could be swapped for an 8/9/10 UG freehub, allowing for upgrades to a modern drivetrain without buying wheels. Glad to have you on board, and don't forget to post your "Miami Vice" Ironman, as well as your '86, when you get them ready. We'll send you your certificate, because we're certifiable.