Presta inner tubes are available in different valve lengths to be appropriate for use in deep section rim profiles.
Bicycle inner tube valve types.
These valves are quite narrow and have a screw at their valve tip.
Inner tube valve types.
Presta valve inner tube.
Wider than a presta valve and typically the same circumference top to bottom.
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.
Angelsimon getty images schrader.
The first two models are the most common among bike tubes and they function in the same style.
Bicycle tubes with presta left and schrader right valves.
Schrader presta and dunlop or wood style.
A third rarer type of valve is the woods or dunlop style.
Most bikes come with wheels that use presta valved tubes.
Bicycle inner tubes are divided according to their valve types and there are three of them available in the market.