div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentdirt-most-tyres-are-85mm-in-diameter-but-minispike-are-78mm-diameter-and-needhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Dirt-BurnersMost tyres are 85mm in diameter but minispike are 78mm diameter and need a reduction of approximately 10% on overall ratio to give the same car performance In general loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsinreader030viewer20220119125fa249a25663454f6903d46dhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentdirt-most-tyres-are-85mm-in-diameter-but-minispike-are-78mm-diameter-and-needhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Dirt-BurnersMost tyres are 85mm in diameter but minispike are 78mm diameter and need a reduction of approximately 10% on overall ratio to give the same car performance In general loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsinreader030viewer20220119125fa249a25663454f6903d46dhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentdirt-most-tyres-are-85mm-in-diameter-but-minispike-are-78mm-diameter-and-needhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Dirt-BurnersMost tyres are 85mm in diameter but minispike are 78mm diameter and need a reduction of approximately 10% on overall ratio to give the same car performance In general loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...