6 speed freewheel on a 7 speed wheel?
Hey, so Im converting my fixed Trek 330 back to its original state. I have most of the original parts except the freewheel and rear wheel. I found a Suntour alpha freewheel (6 speed) that appears to be like the one that was originally on the bike. If I find an old 6 speed wheel can I take the freewheel off and put my new freewheel on it? If I buy a 7 speed wheel would it work with the 6 speed freewheel? Also my derailleur is indexed so would I need a special chain? Thanks for any help you can give