ebykr-1937-moyeu-annul-car-le-cycliste-p-299

1937 Le Cycliste article Les Roulements on demountable annular bicycle bearings, citing Ripet of Lyon, with bearing cross-section diagrams

Leave a Reply

Join the conversation below, or bring longer discussions and photos to the Ebykr Forums.

Your email address will not be published. Required fields are marked *