for those of you dat say 37.5 is too high, it wasn't out of the ordinary for canyon carvers in the malibu mountains to use this psi on their ZR tires. there were others using 39psi (cold).
the RE910's (TR-rated) are on my P11 and using 34psi. anythine less seems to be sloppy on the corners. I measured the psi a couple days ago and it was 32-33psi. but again, not sure could be dat it's just a cheap tire, so the sidewalls just don't have wat it takes to be a performance tire. just worried about it bursting... anyone ever burst a tire from over pressure?
thanx,
