Bicycle Valve Stem Types

A lock nut to secure the stem at the wheel rim and a valve cap may also be present.

Bicycle valve stem types.

A bicycle will simply come with wheels that are pre drilled for either presta or schrader valves. It comprises an outer valve stem and an inner valve body. There two main bike valve types used on bicycle inner tubes nowadays are presta and schrader valves. You take out the core add around 25 to 30ml of sealant.

It s very rarely seen. Puncture proofing bike inner tubes. You can go bike touring with either bicycle valve stem types. A third rarer type of valve is the woods or dunlop style.

Bicycle inner tubes have two major types of valves. Visit us at https hostelshop. Schrader valves are more common. If your tube has a removable core you can get additional puncture protection by adding sealant to it.

Most of the time no choice or thought is involved. The outer valve stem is manufactured in various lengths for different applications and has a narrower diameter than dunlop and schrader valves. The weakest point of a bicycle rim is usually the hole fo. They re the same as those used on cars and are found mostly on inexpensive bike models.

By industry nine wtb aluminum tcs valve stems 34mm black pair 24 95. Industry nine no clog aluminum tubeless valve stems 39mm purple pair 21 09. 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. The presta valve also called french valve or sclaverand valve is a valve commonly found in high pressure road style and some mountain bicycle inner tubes.

Aside from presta and schrader there s also a third type of valve the dunlop valve sometimes referred to as a woods valve more common on urban bikes in mainland europe.