Metal presta valves on bicycle tires are sometimes known as french or skinny valves.
Bicycle valve types.
This is typically found in bicycle tubes on many road bikes and some mountain bikes.
Valve types the best place to start is what type of valves your inner tube or tyres if you re running tubulars have.
They re the same as those used on cars and are found mostly on inexpensive bike models.
As opposed to schrader valves which resemble car tire valves and are more common on u s.
The main reason for this came down to keeping the strength of the wheels rim with the smaller diameter hole.
The schrader valve is the same valve that s used on car tires.
Presta schrader and woods valves are each most common on particular types of bikes but they function largely the same and are frequently but not always interchangeable on wheel rims.
Presta valve inner tube.
Most higher end bicycle tires however are inflated with a presta valve.
Learn the difference between presta and schrader valve stems on bicycle tubes and how to use different pumps to inflate them.
Schrader valves are more common.
So a bicycle tube with the schrader valve can be pumped up at your local gas station if no hand pump or co2 cartridge is available.
Bicycles presta valves require a pump with a different connector than schrader valves use.
But since mtb tyres are typically wider than road tyres they may be too wide to fit even in a gravel bike tyre.
The longer valve stems also make inflating them easier.
The outer valve stem is manufactured in various lengths for different applications and has a.
A third rarer type of valve is the woods or dunlop style.
Inner tube valve types.
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 presta valve is on the left.
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.