Doc Blue Professional Sealant: 500ml Bottle
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 tyres and standard Tubeless systems.
Dose: 60 ml/tyre (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).