Presta valves are skinny (6mm in diameter) needle-like interior tube valves you’ll uncover on pretty much all highway bikes and costlier mountain bikes. The Schrader is the traditional valve you discover on car tires and lots of bicycle interior tubes. You could possibly install a Presta valve on the rim https://bookmarkfriend.com/story19754078/prestashop-plugins-no-further-a-mystery