Photo 1 of (2-Pack) CALPALMY 20x4.0 Inner Tubes - 20" Fat Tire Tubes for Mountain Bikes and E-Bikes with 32mm Schrader Valve - Includes 2 Tire Lever

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Photo 1 of (2-Pack) CALPALMY 20x4.0 Inner Tubes - 20" Fat Tire Tubes for Mountain Bikes and E-Bikes with 32mm Schrader Valve - Includes 2 Tire LeverPhoto 2 of (2-Pack) CALPALMY 20x4.0 Inner Tubes - 20" Fat Tire Tubes for Mountain Bikes and E-Bikes with 32mm Schrader Valve - Includes 2 Tire Lever