Originally Posted by
branstone
It does have friction shifting, so I would not need new shifters. it looks like i can get a 7 speed shimano freewheeel to replace mine online. with tool and new chain $40 maybe it is worth it.
If yours is 5 speed, then the axle may not be long enough for a 7 speed freewheel. If so, you'll need a longer axle, or move a spacer from the left side to the right to shift some length to the right side.