ffs, i just rot rid of some rude off road bike tyres, that looks wicked, i think i will be adopting this style very soon. Thinking about it if they are fitted well could they not give a bit more tension to the spring, like the bungie cord idea? i dont know how much i weigh somwhere around 82kg i think, i got 80/90 spring which i can top out pretty much at will.
i want more spring though