sentence: We see an opening title screen, and see a man talking in front of a bike. sentence:  We see the bike in a room and the man enters the room pointing at parts of the bike. sentence:  The man spins the tire using the paddle, then braking. sentence:  The man pulls the tire off, and puts it back on. sentence:  The man takes it off and on again. sentence:  The man points to his hand. sentence:  The man takes the tire off and a title appears on the screen.