Size: 20 x 3.50/4.00/4-1/4Valve Type: Schrader ValveValve Length: 33mmValve Core: RemovableValve Stem: SmoothValve Angle: 0dBrand: Black CatTube 20 x 3.50/4.00/4-1/4 33mm Standard Schrader/ValveSKU: 250399$10.99PriceQuantity*Add to Cart