Tube Fits Tire Size : 90/90-21 , 3.00-21 , 80/90-21 , 80/100-21 , 90/100-21
Tube Fits Tire Size 110/90-19, 130/70-19
Tube Fits Tire Size 100/100-18, 110/100-18, 120/90-18, 130/80-18, 130/90-18, 140/80-18, 4.00-18
Tube Fits Tire Size 100/90-19, 110/80-19, 110/90-19, 120/60-19, 3.25-19, 90/100-19
Tube Fits Tire Size 100/100-18, 110/100-18