... Tube Manufactuer (Both Natural And Butyl) Our advantage: 1. Most competitive price and top quality2. Making with good ... 1/4, 27x1 3/8; 26": 26x2.50, 26x2.35, 26x2x1 3/4,26x2.125, 26x2.10,26x1.95, ... 26x1 3/4, 26x 1 1/2, 26x1 5/8,26x1.50, 26x1 ... 20x2.50, 20x2.30, 20x2.125, 20x2.20,20x1.95, 20x1.75; 18": 18x2.125,18x1.75; 16": ... And Carton Packing: Red Bicycle Tube 26x1.75/1.95