Supermoto Inner Tubes

90/90-12" thru 100/80-12" (3.00" outside tire width) 110/80-12" thru 120/80-12" (4.00" outside tire width) 110/90-16" thru 130/80-16" (4.00-4.25" outside tire width) 110/90-16.5" thru 130/80-17" (4.00-4.25" outside tire width) 140/80-17" thru 160/60-17" (5.50-6.00" outside tire width)