Except if or else said, it’s safe to believe any new bike will have clincher tires. A tube is needed to inflate and keep air in clincher tires, as well as a steel or kevlar fiber bead is on the edge with the tire. AMA-level Supercross riders want the really https://connerlbnzl.dailyhitblog.com/40488391/not-known-details-about-engines-for-pocket-bikes