Bicycle Tube Valve Types

Inner tube valve types.

Bicycle tube valve types.

Bicycle tubes with presta left and schrader right valves. Most of the time no choice or thought is involved. Visit us at https hostelshop. Presta valve inner tube.

The outer valve stem is manufactured in various lengths for different applications and has a. These valves are quite narrow and have a screw at their valve tip. Hand tighten the presta nut only and do not overtighten or you could pull the valve up far enough to puncture the tube. Learn the difference between presta and schrader valve stems on bicycle tubes and how to use different pumps to inflate them.

Angelsimon getty images schrader. The schrader valve is the same valve that s used on car tires. 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. A bicycle will simply come with wheels that are pre drilled for either presta or schrader valves.

Wider than a presta valve and typically the same circumference top to bottom. Presta nuts can be used only on presta valves threaded all the way down to the tube. 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. This is typically found in bicycle tubes on many road bikes and some mountain bikes.

The presta valve is on the left. The humble inner tube may be one of the simplest parts on your bike but with a wide range of sizes different valve types and a choice of materials choosing the right tube isn t necessarily as. You can go bike touring with either bicycle valve stem types. A lock nut to secure the stem at the wheel rim and a valve cap may also be present.

A third rarer type of valve is the woods or dunlop style. With a deflated tube the valve may slide inside the rim making it difficult to attach the pump correctly. Bicycle inner tubes have two major types of valves.