Child's bicycle has extension element connected to forward end section of main frame tube and axially adjustable, and steering column is fastened at forward end of extension element

摘要

The child's bicycle has an extension element (10) connected to the forward end section of the main frame tube (6) and axially adjustable. The steering column (11) is fastened at the forward end of the extension element. The main frame tube in the forward end section has a transverse hole, and the extension element has at least two transverse holes, and a fastening element is fitted in the holes and covering them. The fastening element consists of two conical clamping elements and a clamp screw.