U
User6179
Guest
Continental Innertubes. Bloody expensive and crap - sort your assembly line out and screw the bloody valve cores in. 100 PSI of compressed CO2 exploding out of the valve stem don't half make you jump.
They are especially good if your in the middle of nowhere and you have just fitted the spare tube because of a puncture , you then pull out your screw on pump , pump the tyre up to 100 psi and as you unscrew the pump the valve cores unscrew as well