27.5 x 2.40 650B SCHWALBE AV21 Inner Tube 40mm Schrader / Car / Auto Valve

Extremely air-tight! Less air loss means having to inflate less often. Our unique rubber mixture makes it possible

Extremely reliable! Each Schwalbe tube is individually examined twice at the factory to ensure air-tightness

Special quality control that prevents unpleasant surprises.

The quality and the material purity of the rubber mixture directly effects the quality of the tube.

Made of the highest purity of rubber mixture that undergoes seven filters before extrusion

Moulded and inflated for vulcanization to ensure constant wall thickness throughout

All tubes are inflated and stored for 24 hours to test air pressure retention and overall quality control

Valve Type : Schrader Valve 40mm

Material : Butyl Rubber

Tube Size : 27.5 x 1.50 – 2.40