Holder for the rear chain derailleur of a bicycle comprises a holding base, a connecting element connected to the rear fork of the bicycle, and a holding bolt screwed to the base to hold the rear chain derailleur

摘要

Holder comprises a holding base (20), a connecting element (10) connected to the rear fork of the bicycle, and a holding bolt (40) screwed to the base to hold the rear chain derailleur. Preferred Features: The base has a longitudinal slit (21) and the connecting element is fixed to the slit in the base. The connecting element and the holding bolt are arranged on one side of the base. The connecting element has a protrusion (12) formed on one end of the element and protrudes into the slit in the base.