20. HIGH-SPEED TIRE Put the wheel horizontally and put the rim protector on the rim. Use 2 tire irons to install the tire bead into the rim slowly (3050mm). Use 2 tire irons to install the tire bead for the last 5060mm part. By this way, one side of the tire bead is installed. The installation of the other side of tire bead should be started from the opposite side of the tire valve according to the order of 1 2 3 4. 20-12