... for many types of gasoline or electric scooters. 3.00-12 motorcycle tube:For motorcycle or scooter use Take care to ... 50-16, 3. 50-18, 4. 00-8, 4. 00-12, 80 / 90-18, 110-90-16, 80 / 90-17, ... 275-21, 3. 00-8, 3. 00-10, 3. 00-12, 3. 00-14, 3. 00-16, 3. 00-17, 3 ... 75-19, 4. 10-18, 4. 50-12, 4. 50-16, 4. 50-18,70/90-17,80/100-21,110/90 ... -19,100/900-19,120/90-18,90/90-18 ...