dont go any higher than that or ull get a flat lol me and phillis hit this a while a go and i got a thorn whilst about a 3rd of the way up we stopped to fix it and some old grannie foned the cops and they come out and had a go at us for "riding on flowers" and then took are names moral: dont buy cheap tires then you wont get punctures and thus not get caught doing "illegal things" in a "quiete estate" because there is "salisbury plain for that kind of thing".