Usefull size charts

[Sharky]

For anyone looking at a 17" rear but concerned about the gearing changes I found this....

http://www.dunloptyres.com.au/tyres/motorcycle-tyres.dot

Lists the diameters of all types....e.g......a 190 60 17 is 664mm, a 190 55 17 is 644 (stock 150 90 15 is 650mm)

 

[gamorg02]

i don't see the calculator?

i've prefered this one:

http://www.discounttire.com/dtcs/infoTireMath.dos

 

[Sharky]

Trouble is mate that one is for car tyres...flat profile...

Goto the Dunlop site...follow it to bike tyres and download the catalogue...in there is all the sizes inc overall diameter.