I'll just go and pump up gp4ks to 200psi. I'm sure that won't go wrong
It probably won't, the rated maximum is set well below the proof pressure. However, he said twice what you ride, not twice the rated maximum. Unless you're very heavy, you won't be riding GP4000 at anywhere near their rated maximum
It probably won't, the rated maximum is set well below the proof pressure. However, he said twice what you ride, not twice the rated maximum. Unless you're very heavy, you won't be riding GP4000 at anywhere near their rated maximum