some track pump barely can push out more than that, plus the cold temperature can reduce air pressure.
yea im not sure why it is though, i think its because i got hplus sons and the valve on inner tubes barely come through on them so i use a valve extender but for some reason after a certain amount of pressure it dont rise :S
yea im not sure why it is though, i think its because i got hplus sons and the valve on inner tubes barely come through on them so i use a valve extender but for some reason after a certain amount of pressure it dont rise :S