grind ***, if manufacturers made it standard would a good idea but the wear away after a while, so might as well let the consumer do it to there preference
i still havent riden there yet, all these years ive known you,lol, i did ride abit of pallets today in rain, sidehopped six woho, if its shit next sunday and we dont get round to building this course then ride delf woods ????
just messing, i know asda car park in poole has got some shelter but its completely flat nothing to ride apart from car park lines, and that devils kitchen place where i snapped my hub one week and then my chain the other
18-20 rear and 23-25 front and in wet prob minus 3 or 4 psi 14-16 rear and 19 - 21 front but you should of done a search there are shit loads of these tyre pressure things tom and i do that if i cant be assed to measure which is most of the time