is there any reason that we run round profile tyres as opposed to square profile? round tyres were pretty much a no no on 8ths, there was no point unless the track was so rutty and bumpy that going sideways on square tyres just made them dig in and roll. But possibly tenths are more prone to grip rolling? If there isn't a reason, theres your miraculous discovery Andy

(I'll take 20% of all your sales mmkay?

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