got a buddy gettin ready to buy some tires and he's worried that 2.2's or 2.5 won't fit on the rims he has. he has a 05 stumpjumper with the stock wheels, which has a 26/2 on them right now, does it matter? any help greatly appreciated, it's got disc brakes so now worries about the v-brake clearance, we dont think it's a big deal and they will fit but we are ordering them online and he just wants to know for sure, thanks guys