CST Tube 700x18/25 Fv Thornproof

Our CST thornproof tubes are crafted from high - quality, thick rubber that's highly resistant to thorns. With triple - thickness construction, these tubes effectively prevent punctures, letting you enjoy a hassle - free cycling experience.

Using these CST thornproof tubes is easy. First, remove the old tube from your bike tire. Make sure the inside of the tire is clean and free of any sharp objects. Then, carefully place the new tube inside the tire, starting at the valve. Slowly work your way around the tire, making sure the tube lies flat. When you're done, inflate the tube to the recommended pressure. As for maintenance, check the tube's pressure regularly. Keep your bike in a dry place to avoid rubber deterioration. And if you notice any signs of wear or damage, it's time to replace the tube.