Unless of course if not said, it’s safe to assume any new bike should have clincher tires. A tube is needed to inflate and hold air in clincher tires, and also a steel or kevlar fiber bead is on the sting on the tire. The bicycle stem connects the handlebars https://archerepcku.tkzblog.com/34782565/the-smart-trick-of-predator-212-ghost-turbo-kit-that-no-one-is-discussing