I tossed it together tonight (eBay) and first thing I want to do is add discs (may get my Elixirs so I can upgrade!) and a real set of wheels/tires. Who makes a 24" pre-built disc-ready wheelset? I can build my own wheels and may have to go that route. Is the dropout spacing the same as a normal adult mountainbike so that any hubs will work? Looks like a good little bike, just need to get the weight down some.