Photo 1 of Heavy Duty 20x3.0 Fat Bike Tube 20" x3.0" /3.5" Bicycle Tube AV32mm Schrader Valve Compatible with 20x3 20x3.30 20x3.5 Ebike Electric Bicycle Road/Mountain Bike Tire Inner Tube-1 PC

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Photo 1 of Heavy Duty 20x3.0 Fat Bike Tube 20" x3.0" /3.5" Bicycle Tube AV32mm Schrader Valve Compatible with 20x3 20x3.30 20x3.5 Ebike Electric Bicycle Road/Mountain Bike Tire Inner Tube-1 PCPhoto 2 of Heavy Duty 20x3.0 Fat Bike Tube 20" x3.0" /3.5" Bicycle Tube AV32mm Schrader Valve Compatible with 20x3 20x3.30 20x3.5 Ebike Electric Bicycle Road/Mountain Bike Tire Inner Tube-1 PC