Originally posted by Equinox
Hey.. In regards to changing sprokets.. Doesn't it mess your speedo up? Any way to fix it? It'd be nice to have a general idea of if I'm legal when I pass a cop 
my next mod is this cheap and simple bicycle mod.
http://www.cccyclery.com/sigmasp.html i heard its give very accure (Sp) speed up to around 180