Shock absorber for mountain bike or a trekking bike main frame is located on one side of the saddle tube

摘要

A mountain bike or a trekking bike has a main frame (10) with an upper tube (12), a lower tube (14) and a saddle tube (16). The frame tube (10) has a pivot link to the rear wheel trailing arm (18). The trailing arm (18) has a bell-crank (36) link to a shock absorber (44). The bell-crank is located on one side of the saddle tube (16).