Can someone do me quick favour and measure the rolling radius of a 195/50-15 tyre on their locost please? To the nearest couple of mm will be good.

It would also be handy to know the rolling rad of the most common 13" tyre too? Perhaps 185/60-13?

Need them for some scrub angle calcs.

Cheers,
David

Go HERE and about half way down the page is a tyre calculator that does the job for you

Cheers

Alex

That'll do, ta

David

The theoretical figures are:
288mm & 276mm

1760mm per turn when properly inflated and with the quoted weight on wach wheel

I said rolling radius, not circumference

But thanks anyway

Bridgestone B340 195/50/15 static laden radius = 267mm