As most of you know s-5 20" rims are mucho bigger then a standard s-2 rim.... but will a 22" tire fit a 20" s-5? its nearlly 2" taller then my s-2... I got a repop set of fastback slicks for my s5's but just being curious, anyone tried it?
SSG said:From an internet search it appears that s-5 rims have a bead circumference of 1416mm and an iso size of 451. 22x2.125 and 22x1.75 tires have a bead circumference of 1435mm and an iso size of 457. There appear to be bmx racing rims that may work on your s-5 rims. These are for the larger racing rims, not your standard 20" bmx rim (406 iso).
The sizing chart is here.
http://www.bikecult.com/works/wheelsizes.html