yeah doesnt 20's make it go slower cuse there heaver, but i know i was looking at some rims last nite and they had 28's and thats just too big for my rides or taste. it will probibly become to who can put more diamonds or the sweetest design out. i know my buddy just ordered 26's or what he says but he said it cost him 6400 and there aint no way id pay 6400 for rims and tires, you could go out and buy a nice bike for what you paid for your rims... no, not for me... ill stick to 20's or 22's at the biggest