So, luckily when my rear wheel bearings failed on me, I didn't wipe out down the hill and eat road. Unfortunately, I can't find much for resources on maxi wheel bearing specs. I believe the 28mm sealed bearings available on 1977mopeds will be sufficient, but the stock bearings aren't sealed.
I'm replacing them all at once. Do I need 3 or 4 sets of bearings total?
Any input to confirm or correct my observations is appreciated.
Thanks for the feedback