IRC Rim Strips - 21"/--
IRC T20063 Standard Tube - 3.50/4.00-18 - TR-4 Stem
IRC Tube 110/100-18 Heavy Duty
IRC Rim Strips - 19"/--
Kings Tire Inner Tube - 2.75/3.00-18 - TR-4 Stem XF87-0166
Kenda 677052B8 Heavy Duty Motorcycle Tube - 100/100-18(400-18) TR-6
WIG Racing Motorcycle Butyl Inner Tube 4.10-18" 110/100, 120/90, 120/80, 110/90-18
IRC Standard Motorcycle Tube 80/100-21 HEAVY DUTY
Kenda 695H5222 Heavy Duty Motorcycle Tube - 80/100-21(300/325-21) TR-6
Protrax Pt1040 Motorcycle Heavy Duty Inner Tube 3mm Thick 2.75-3.00 21" Front