Defender FullCore Technology revolutionises the tyre industry by incorporating a unique foam core that completely fills the interior of the tyre, ensuring it remains operational at all times.
- Zero-Flat Design:
A revolutionary foam interior guarantees that the tyre cannot go flat, offering unparalleled reliability and peace of mind. - Puncture Immunity:
The foam core acts as an impenetrable barrier against punctures for continuous functionality. - Unmatched Durability:
Developed by CST, Defender FullCore works in harmony with CST tyres delivering superior durability for significantly extended tyre life. - Optimal Performance:
Constant internal pressure and structural integrity ensures consistent performance and efficiency. - Enhanced Comfort:
The foam core improves ride comfort by absorbing vibrations and shocks, making for a smoother journey.

A GROUNDBREAKING SOLUTION THAT SURPASSES THE LIMITATIONS OF CONVENTIONAL TYRES
NO MORE FLATS!
For more information about CST and their products, please visit csttires.com
