Universal Parts 26x4 Heavy Duty Inner Tube $13.99 Quantity discounts available QuantityPrice SKU: 136-134 This item is IN STOCKCurrent Stock: 11 Quantity -+ Add to Cart Details Universal Parts 26x4 heavy duty inner tube for fat tire bikes and E-bikes. Specs Schrader ValveHeavy Duty Supported Models Universal Fit DetailsSpecsSupported Models Back Universal Parts 26x4 heavy duty inner tube for fat tire bikes and E-bikes. Back Schrader ValveHeavy Duty Back Universal Fit