About Panaracer Standard 700x18-25c Presta Valve Cycle Inner Tube 48mm
- Product Name : Panaracer Standard Tube
- Product Code : PA718-48F
- Size : 700 x 18/25c, 48mm
- Tube Size : 700 x 18/25c
- Valve Size : 48mm
- Valve Type : Presta
What is a bicycle tube?
An inner tube is a balloon-like structure, which can be inflated and deflated using a valve. The inner tube is your air-cushion, and when inflated beneath the tyre it provides you with a comfortable, safe ride. Unless you've converted your bike to tubeless, your bike almost certainly has inner tubes.
Formed in 1952, Panaracer began manufacturing rubber products for a variety of commercial and consumer applications. Since then, we began to exclusively manufacture bicycle tires so we could carefully focus on producing the finest tires available today.