Section 07 PLASTICS AND ARTICLES THEREOF; RUBBER AND ARTICLES THEREOF 40 RUBBER AND ARTICLES THEREOF 40 13 INNER TUBES, OF RUBBER. 40 13 90 OTHER INNER TUBES OF RUBBER OF A KIND USED ON MOTOR CYCLES Commodity Code Description 40 13 90 10 OTHER INNER TUBES OF RUBBER OF A KIND USED ON MOTOR CYCLES 40 13 90 90 OTHER INNER TUBES OF RUBBER