the bigger the alloy, the lower the profile?

[snakebite15]

Is it, the bigger the alloy, the lower the profile tyre is??

 

[no-fear]

basically, yeh....

 

[Cupramax]

This should help...

http://www.wak-tt.com/tyres/tyresizecalc.htm

 

[RickC]

i find this one better

http://www.miata.net/garage/tirecalc.html

 

[snakebite15]

ok brill thanks every1!

 

[jidler]

handy little sites those....cheers!