Patent ID: 7806422

Claim:
A bicycle, comprising: a bicycle frame comprising a front frame that includes a seat tube and a bottom bracket, a rear frame, an upper linkage connected pivotally to the front frame and the rear frame, and a lower linkage connected pivotally to the front frame and the rear frame, the lower linkage includes two arms, the seat tube is positioned between the two arms, the bottom bracket includes two mounting ears and a rod, the rod passes through the two mounting ears and the two arms; and a shock absorber comprising a first connecting member and a second connecting member, the first connecting member is pivotally connected to the upper linkage, the rod passes through the second connecting member so that the second connecting member is coaxially and pivotally connected to the lower linkage and the second connecting member is pivotally connected to the front frame, the second connecting member is positioned between the two mounting ears.