My rear wheel has been showing around the rim some wear on one side. Perhaps something to do with my braking.
I was wondering if I can exchange the front wheel with the rear one (in other words, can the gear sprockets be uninstalled and put on the other wheel)? My bicycle is a Trek 4500 (and the wheels say Matrix 750 on them).
If the above is not plausible then can the rear wheel be flipped (that is, the side be changed), again with the gear sprockets being replaced and placed appropriately?