"Look for racks that connect above the front wheel; either with a hoop or a flat top. These racks will be more rigid by design, which is especially important if you're using p-clamps.
If your mountain bike has front suspension, or if you plan on…"
Look into warmshowers.org for places to stay
Pay attention to topography when planning your days and make accommodations with your mileage - Michigan can be really hilly!
Be flexible on your schedule.
Go on at least…"
"I imagine that if you're camping on a weekday if you won't even need to reserve a site beforehand. Just show up and scope it out.... Or, you could also just call the park and ask for their recommendations on the best sites.
I have one set of Superbe Hubs. They are currently laced into some Mavic GEL280 sew-up wheels. No superbe shifters. I do have one set of Superbe-Pro track pedals NIB (never been on a bike... or even out of the box except to take some photos). I'm the original owner. Now those are definitely a diamond in the rough. $100 if you want 'em.