today on our ride. my buddies tire kept coming out of the rim it wasnt going flat still aired but the sides was coming out of tire. we tried different air pressures kept happening. he asked why but its only happened to me once and i deflated then re inflated and never happened again. would it have anything to do with the profile of the rim? dumb question yes. but we dont wanna keep messing with it next ride. i searched came up with nothing.