Bike Hand - Freewheel Remover
The Barbieri Art. TOL-1VW bicycle valve extractor works on Presta and Schrader valves.
It is a tool designed to remove-install the Presta and Schrader valve internals.
Furthermore, in the central part, it is used to screw-unscrew the Presta extensions.
With its compact design, it also removes and installs Presta valve extenders with a 5 mm flat key and also serves to facilitate the insertion of the sealing liquid.