Presta valves are skinny (6mm in diameter) needle-like inner tube valves you’ll uncover on practically all highway bikes and costlier mountain bikes. The Schrader is the traditional valve you discover on motor vehicle tires and many bicycle interior tubes. Simply skip YouTube movie sponsors. Any time you visit a YouTube https://socialbuzzfeed.com/story5229926/indicators-on-addons-prestashop-you-should-know