See below for valve types. Can I ride a bike tyre with a hole in it, and can it be fixed? If the hole in the tyre is large, this may cause the inner tube to bulge through the gap, like a hernia.

Acceptable dirt bike tire air pressures range from a low five ... Motocross bikes and dirt bikes in general use tube-type off-road knobby tires commonly inflated to 12 to 15 psi.