Mountain Bike Tyre Valve Types

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.
Mountain bike tyre valve types. Furthermore it requires more knowledge than one might assume to use correctly. This is still the most common type of valve and acts in the same way as car valves so you can inflate directly. 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. Mountain bike tyre sizes are usually stated in inches.
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. There are more options here with 26in 27 5in and 29in wheeled bikes being sold.