"Only classes such as KZ2 (Gearbox) an possibly "Open Performance" produce enough horsepower (and subsequent lateral force on the tyre) that may result in the tyre rolling off the rim. For these classes bead locks are…"
"So you suggest 110mm front and 130mm rears for slicks ........ what about wets?
In all snr classes the rear wets are much narrower (ie 155mm Vs 210mm) than the slick rears.
Are you suggesting the for cadets, the wet rears are wider than the slick…"