Rubena anti-puncture gel

A major tire brand for over 100 years, Runbena (Czech Republic) produces this Liquid compound RUBENA anti-puncture preventative gel.

This 150 ml bottle allows the treatment of 4 racing bike wheels or 2 mountain bike wheels. It protects you from punctures for 3 months following treatment, recommended before a bike trip, a long ride or a competition.

Rubena gel can only be used on quality inner tubes with removable Presta and Dunlop valve bodies from Schwalbe or Rubena.
Oil the valve mechanism before injecting the gel inside the inner tube or tubeless tire. Its semi-liquid solution allows effective and very rapid obstruction of the perforation.
Ineffective for treating very large perforations: cuts or bursts.