New Doc Blue: Now even better formulated for Tubeless conversions. Produced by Stan’s NoTubes! It can also be used as a puncture protection preventative for bicycle tubes, tubular tires and standard Tubeless systems. 60 ml (2 oz) bottle, Art.No. 3710 Dose: 60 ml/tire (Race bike 30 ml). Effective ca. 2-7 Months. Thereafter dries to a rubber film. Can be renewed. Only suitable for tubes with a removable valve core. Not effective on large defects (cuts/bursts).
