What exactly do I need to do? Suggestions on wheels, tires ect. Thanks in advance.
Want to keep cost low its an old bike used only as a back up.
is that quad link? if so you should be able yo do a lower volume tire in back (quasi/neo moto at 2.0 or 2.1). Very unlikely the stock fork will accept a 650b front, unless it was spec'd with a FOX fork.