Presta valves are skinny (6mm in diameter) needle-like interior tube valves you’ll come across on practically all street bikes and costlier mountain bikes. The Schrader is the traditional valve you discover on car or truck tires and lots of bicycle inner tubes. Following completing the inflation approach, detach the adapter https://bookmarkunit.com/story19598668/indicators-on-presta-addons-you-should-know