Mine are at 120ish, no problems so far, I've ended up on the red already after maybe a month or so, but i think thats due to them being super fun to skid on.
after the red there is 6 layers, i did a test on my polo bike, they just kept on going and going.
g-blouse, too hard to put on, not enough psi, too slow. HTFU
g-blouse, too hard to put on, not enough psi, too slow. HTFU