Have just watched the Ulster GP 2005 highlights DVD and whilst watching came up with a question that is bugging me.
Here goes.
In track / circuit racing when it is wet if you go over a white line on the edge of the track they are like ice and there is a good chance of binning the bike especially if cranked over or you touch the brakes.
In the Ulster Gp 2005 there were some wet races. Despite crossing white lines in the road cranked over in corners (probably braking on them going in too) and gassing it over the lines going out of the corners the racers didnt seem to have a problem with grip.
Does this mean that the white lines on roads / road circuits are painted with grippier (is that a word?) paint than that used on tracks and if so why dont they use it on the tracks in circuit racing?