Selector for a bicycle gear mechanism

摘要

A selector for a bicycle gear mechanism. The selector has a housing fastened to a portion of a bicycle frame, a cable inlet, and a rotatable drum having a control cable wound onto for effecting cable travel. The selector also includes a rotary bushing for operating the selector and a mechanism for superimposing a correction or overshift travel on the cable travel. The mechanism includes a pivoting lever for guiding the control cable and a correction cam having a profile configured to provide the requisite correction travel for each gear stage as the rotatable drum is rotated.