Premium 700x38c/40c Bike Tube 2 Pack for Road and City Bikes AV48mm Schrader Valve | 700x38c/40c Road Bike Inner Tubes

All Features At A Glance

Fits 700x38c/700x40c Road Bike Tires

Our 2-pack of bike tubes perfectly fits 700x38c/700x40c road bike tires. Please ensure to check your tire size before purchasing.

About Valve

• AV48mm Schrader Valve: Our AV48mm Schrader valve offers superior performance compared to 35mm/32mm valves. It provides easier inflation and a better fit for your tires, ensuring a smoother ride.

Premium Butyl Rubber

• Material: The inner tubes are made of premium butyl rubber, which offers excellent sealing performance, ozone resistance, heat resistance, aging resistance, and enhanced shock absorption. This material ensures a longer-lasting and more durable tube.

Easy To Install

• 2 Pack Bike Tubes: Includes 2 high-quality bike inner tubes.
• 2 Tire Levers: Comes with 2 tire levers for easy installation. These levers are designed to pry open rims without causing harm or damage. They are rust-resistant and easily reusable.

Installation Tips

• Prepare for Installation: Before inserting the new bike tube, inspect the tire for any sharp or pointed objects that might cause punctures.
• Proper Inflation: Inflate the inner tube to the recommended PSI indicated on your tire or in your owner's manual to ensure optimal performance.

Package

• Contents: Includes 2 bike inner tubes and 2 tire levers.
• Customer Support: If you have any questions, feel free to reach out to us.