I bought my cobalt used and it already had Motegi Racing FF7 rims and Fuzion ZRi tires on it but when i was tryin to find out how much the tires were worth there were a bunch of sizes and i dont know what mine are. How do u tell the size? thanx alot

If u need pics of the tires let me know

heres the tires
http://www.tirerack.com/tires/tires....del=ZRi#Survey

and if u were wonderin heres the rims (they look rele nice on my black balt)
http://www.wheelmax.com/wheelcolors....6&color=Silver

 

well look at the sidewall of ur tire and somewhere on it will be 3 sets of numbers..
ex. 225/35/20....the the first numbers tells u the width of ur tire, 2nd # tells u the sidewall size and 3rd is the size of ur rim