Tire size and where to get 'em

[benebob]

Got my friends bike up and running today. Have 5 different wheels and tires all of 'em are in less than good shape and all but one are knobbies. I see someone said about J.C. Whitneys but what size to get as I didn't see 3.25x 16s on there. Of course would love whitewalls!

[georGe]

Ohio Cycle &amp; Coker Tire both have white walls.<br />What bike is this that runs 16&quot;s ?<br /><br />georGe

[kustommusic]

If you are running stock rims they should be 18's. E-bay has been a good source for my tire needs. But like with everything on e-bay you gotta be careful!