Review on BikeMaster Valve Stems 11 3Mm Black by Will Porter

A must for every motorcyclist! Rather before hitting the road early in the day, or when you've gotten rid of corners and adjusted TP to improve handling, these stems will be better. Much easier to access with a pneumatic chuck or gauge, with almost no risk of burning your knuckles on the rotors or the boiler on the straight rubber shaft. Also, there is no need to replace them every tire change unless the o-ring starts to leak, which I haven't encountered before.