I have decided to fit road rider universal tyres to my Comet, which has 19" rims , I think wm2 both front and back? How do I check wether wm1 or wm2, is it the width of rim?
What would be acceptable sizes, I have been told front 90/90 & rear 100/90, what do these figures mean?, and are they the best ratio:
What would be acceptable sizes, I have been told front 90/90 & rear 100/90, what do these figures mean?, and are they the best ratio: