Bike Tyre Valve Types

Mountain bike tyre sizes are usually stated in inches.

Bike tyre valve types. If you ride a road bike the presta valve above is pretty much the only type of valve you ll need to worry about dealing with. So here s a handy guide to all things tyre inflation that ll. As opposed to schrader valves which resemble car tire valves and are more common on u s. The recommended pressure to inflate a bike tyre to is usually embossed on the tyre s sidewall often as minimum and maximum figures rather than an exact target.

On bikes schrader valves are usually used on lower pressure tyres such as mountain bikes and they are also common in kids bikes and many hybrids. The outer valve stem is manufactured in various lengths for different applications and has a. Furthermore it requires more knowledge than one might assume to use correctly. A lock nut to secure the stem at the wheel rim and a valve cap may also be present.

The presta valve sometimes referred to as a french valve is common on most performance road and mountain bikes tires that require high air pressure. 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. For such a small component the bike tire valve plays a significant role in ensuring the overall success of a ride. Bicycles presta valves require a pump with a different connector than schrader valves use.

So a 29 inch mtb tube will have the same diameter as a 700c road wheel while a 27 5 inch tube will be the same diameter as a 650b road wheel. This is still the most common type of valve and acts in the same way as car valves so you can inflate directly.