Schwalbe SV20 Extra Light Tube (700 x 18-25mm) WORKSHOP Integrated spoke-hook wing

Integrated spoke-hook wing

Titanium Barrel adjuster w/ retention O-ring

Tool-free caliper centering adjustment

Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically

Mid length tools also allow us to position the tools within the same plane

Schwalbe SV20 Extra Light Tube (700 x 18-25mm) WORKSHOP Integrated spoke-hook wingSchwalbe 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. Specifications Fits Tyre Sizes: 700c x 18 25mm Valve Type: Presta Mfr Claimed Weight 65g Note: Sold as a single tube.