ok guys, alot of questiions. i want to do most of this myself since the LBS likes to rip people off a little bit. SOOO here it goes. I have a trekie 4300, good bike, brakes suck. so i'm upgrading. DO i have to buy new wheels or are the wheels "upgradable" to make them compatible. I say no, my buddy seems to think there is something that can be done. help!!! What all do i have to buy to make this crossover i am running the v's that came on it and the rims are the stockers, what do i need to do?