Bicycle Air Valve Types

The longer valve stems also make inflating them easier.

Bicycle air valve types.

Inner tube valve lengths. The presta valve sometimes referred to as a french valve is common on most performance road and mountain bikes tires that require high air pressure. The base of a dunlop valve is similar in diameter to a schrader valve but is inflated with the same pump head as a presta valve. 01 21 psi pounds per square inch.

The abs2 air bleed system air chuck is among the best in the market and the easy to read gauge reaches an amazing 220 psi. 01 08 many hand held air pumps have a built in presta valve adapter. The presta valve also called french valve fv or sclaverand valve is a valve commonly found in high pressure road style and some mountain bicycle inner tubes it comprises an outer valve stem and an inner valve body. The two most common valve types these days are presta valves and schrader valves.

There are two basic types of valves that you ll find on bikes. Push on the valve for a moment so you can hear some air escape to ensure the air pathway is open. This style of valve has built in valve. It also comes with a hose which connects the pump to the valve.

Step 3 place a presta nut over the valve and turn it clockwise until it is seated next to the bicycle tire rim thus holding the presta valve above the rim. The main reason for this came down to keeping the strength of the wheels rim with the smaller diameter hole. Presta valves come in different lengths too. The outer wall is threaded to accept a cap or pump head.

The outer valve stem is manufactured in various lengths for different applications and has a. A lock nut to secure the stem at the wheel rim and a valve cap may also be present. Choosing between presta and schrader bicycle valve types i picked presta valves for the inner tubes for my next bicycle tour around the world. A floor bike pump is one of the more powerful types of pumps.

Several types of bicycle pumps are available to suit a bicycler s needs.