Hi Rob,
for the wheel sizes you have, and to keep the rolling circumferences close, fronts should be 45 profile - go for 235/45/17 on the front and 255/40/17 on the rear. You'll find plenty of options with those sizes. That's what I ran when I had the same 17 inch Azevs on my red Zed😉
You might get 265/40/17 on the rear - but brand options may be fewer.
It all follows when you upgrade wheel diameter, you keep the width and drop 5% in profile - I have 18s and my fronts are 235/40/18.
Richard
By
RichardS ·
Hey guys, is anyone going from london to japshow or anyone wanting to meet up in a petrol station on the way ? : )
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Cheers, Jo