IMPORTANT TUBE INFLATION INSTRUCTIONS: When changing your tube add some air to the tube to give it shape before inserting it into the tire. Your tire should be completely off the rim. This will make it easier to install and will avoid the tube getting a pinch flat when inflated. Once the tube is installed and the tire is seated continue to slowly inflate the tire being extremely cautious that the tire bead is seated properly and that the tube is not protruding between the bead and the rim. the bead on both sides of the tire. If you find that the tire is properly set, fill up the tire to the recommended PSI listed on your tire. LIFETIME WARRANTY: If your Revere Tube gets a flat do to a manufacturer defect, send it back to us for a free replacement. Simply include $2.95 for return shipping.

DESCRIPTION:
Two New 700x35-40 Schrader Valve Bicycle Tubes.
In the spirit of saving our planet these tubes are bulk packaged.
Premium 1mm thick butyl rubber tubes.
Specification Labeled Size: 700x35-40 Valve Type: Schrader Valve Valve Length: 48mm (standard bicycle tire Schrader valve length) Tube Compound: Butyl Tube wall thickness: 1mm Weight: 132.0 g WHAT YOU GET
two Premium 700x35-40 Schrader Valve Bike Tire Inner Tubes.