Schwalbe Tube AV13. Reliable, high quality and very air tight inner tubes from Germany's number one manufacturer. All valves are nickel plated and valve inserts are replaceable.
26 x 1.50 (40-559) 26 x 1.75 (47-559) 26 x 2.00 (50-559) 26 x 2.10 (54-559) 26 x 2.25 (57-559) 26 x 2.35 (60-559) 26 x 2.50 (62-559)
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