There are two basic types of valves that you ll find on bikes.
Bicycle tire valve types.
Metal presta valves on bicycle tires are sometimes known as french or skinny valves.
As opposed to schrader valves which resemble car tire valves and are more common on u s.
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.
Bicycles presta valves require a pump with a different connector than schrader valves use.
Furthermore it requires more knowledge than one might assume to use correctly.
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A lock nut to secure the stem at the wheel rim and a valve cap may also be present.
Presta valves are narrow and often have a tiny nut to seal and open them.
Valve types the best place to start is what type of valves your inner tube or tyres if you re running tubulars have.
The outer valve stem is manufactured in various lengths for different applications and has a.
This style of valve has built in valve.
For such a small component the bike tire valve plays a significant role in ensuring the overall success of a ride.
Bike tube valve types.
Learn the difference between presta and schrader valve stems on bicycle tubes and how to use different pumps to inflate them.