Foreign objects such as thorns or pins are stopped by a 15mm thick outer layer of tough purpose designed elastomer composite. The cellular structure of the composite is light weight, flexible, and shock absorbing – it rides just like a traditional tube. The deflated tube is soft and malleable for ease of installation.
![Presta Hydro Protek Ceramic Coating - 22oz Spray [169622]](https://www.canbot.shop/image/presta-hydro-protek-ceramic-coating-22oz-spray-169622_Mhae8K_300x.webp "Presta Hydro Protek Ceramic Coating - 22oz Spray [169622]")
