Bicycle with distinctive drive assembly that allows the cyclist to ride in an erect position and that has pedal boards (12) with each of the pedal boards (12) being pivot-mounted by its front end on the ends of respective cranks (8) and each of the pedal-boards extends in a guide rod (13). The guide rods (13) are supported by a rear assembly of sliding mountings (14), with the assembly consisting of a transverse tube (15) that is horizontally incorporated into the frame (2), and with each of its ends accommodating a roller (16) whose groove (16) is designed so as to accommodate the cross-section of the guide rod (13).
BICYCLE WITH DIFFERENTIATED ACTIVATION UNIT
FAHRRAD MIT DIFFERENZIERTER AKTIVIERUNGSEINHEIT
BICYCLETTE À ENSEMBLE D'ACTIONNEMENT DIFFÉRENCIÉ
18.03.2020
Patent
Elektronische Ressource
Englisch
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