Heavy Duty Inner Tubes

80/100-12 (3.0-12) Heavy Duty Inner Tube 3mm Thick

90/100-16 (3.25/3.50-16) Heavy Duty Motorcycle Inner Tube - 3mm Thick

110/90-19 (4.50 x 19) Heavy Duty 19" Motorcycle Inner Tube 3mm Thick

90/90-21 (3.00 x 21) Heavy Duty 21" Inner Tube 3mm Thick

100/90-19 (4.10 x 19) Heavy Duty 19" Motorcycle Inner Tube - 3mm Thick

70/100-17 (2.50/2.75-17) Heavy Duty 17" Motorcycle Inner Tube - 3mm Thick

90/100-14 (3.0-14) Heavy Duty 14" Inner Tube 3mm Thick

110/100-18 (4.5 x 18) Heavy Duty 18" Motorcycle Inner Tube - 3mm Thick

60/100-14 (2.50/2.75 x 14) Heavy Duty 14" Motorcycle Inner Tube - 3mm Thick

70/90-16 (2.25/2.5-16) Heavy Duty 16" Inner Tube 3mm Thick