Schwalbe SV20 Extra Light Tube (700 x 18-25, 40mm Valve)
Schwalbe's SV20 Extra Light Road Tubes are made from 20% recycled rubber, so not only are they low in weight, they're lower in their carbon footprint. All valves are nickel plated and threaded and valve inserts are replaceable.
Fits Tyre Sizes: 700c x 18-25mm
Valve Type: Presta
Mfr Claimed Weight