Schwalbe Tube SV3. 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.
16×1.75 (47-305)
16×2.00 (50-305)
16×2.10 (54-305)
16×2.125 (57-305)
16×2.50 (62-305)
Weight: 115g, Stem length: 40mm