Re: Anyone have a 48 or 66cc on a 20" bike?
aim for 28t or smaller if you can find it
++writen by norman++ occ stingray wheel iss 24' +big tire wif 36t = same gear raatio as 26' bike wih 44t
for you.... you will get 76% speed with 20' wheel + 6.5mph from sprocket change
=top speed of your other bike-25%+6.5mph
Last edited by the new ausped; 03-24-2010 at 10:16 AM.