... .25-18, 300-18, 110/90-16, 130/90-15 300-10, 90/90-18, MOTORCYCLE TUBE : 2. 25-16, 2. 25-17, 2. 50-14, 2 ... . 50-16, 2. 50-17, 2. 75-14, 2. 75-17, 2. 75-18, 3. 00 ... -18, 3. 25-16, 3. 25-18 ... -16, 80 / 90-17, 130 / 90-15, 2. 50-18, 2. 75-14, 2. 75-16, 2. 75-18, 275-21, 3. 00-8 ...