Bike Tube 29 x 2.125-2.4 Presta Valve 48mm with Puncture Proof Bicycle Tire Liners 40mm

1 pair of 29 inch bike tubes (29 x 2.125-2.4 Presta Valve 48mm) with 1 pair of flat protectors 40mm.

• Compatible Tyre sizes: Corki Cycles 29 inch bike tube fits 29“ tires with a width of 29x2.125, 29x2.2, 29x2.25, 29x2.3, 29x2.35, 29x2.4 inches, Featuring a Presta (French) valve stem 48mm for high-pressure applications ranging from 80 to 120 psi.
• Durable Material: Corki heavy-duty 29 bike tube is made from eco-friendly and sustainable butyl rubber. They are not only reducing its environmental impact but also enhancing its durability and puncture resistance.
• 40mm Tire Liner: Length: 2300mm. Width: 40mm. Thickness: 1mm. Suitable for 2.125" to 2.4" wide tires, tire size like 16'' 18'' 20'' 24'' 26'' 27.5'' 29'' 700c. Common sizes include 18x2.2, 18x2.25, 18x2.3, 18x2.4, 20x2.2, 20x2.25, 20x2.3, 20x2.4, 24x2.2, 24x2.25, 24x2.3, 24x2.4, 26x2.20, 26x2.25, 26x2.35, 26x2.4, 27.5x2.20, 27.5x2.35, 27.5x2.4, 29x2.2, 29x2.35, 29x2.4, 700x42c, 700x43c etc. Best for mountain bikes, city bikes, and heavy-duty commuter bikes.
• Durable Materials: Corki Cycles tire liners constructed from high-quality TPU. Puncture proof bicycle tires significantly enhance the longevity of your tires. They mitigate wear and tear caused by road debris and rough surfaces, ensuring that your tires maintain their structure and integrity over time.
• Self-Adhesive Design: The adhesive backing makes it easy to apply the liner directly to the inner surface of your tire. Once placed, it stays securely in place, forming a protective layer that doesn’t shift or slide during your ride.