When the rear lever handle is rotated in the downward position, the rotational moment is translated through the lever pivot rod causing {HEAD ~ the upward pivot action} of {TAIL ~ the lever cam end}  
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When the rear lever handle is rotated in the downward position , the rotational moment is translated through the lever pivot rod causing { HEAD ~ the upward pivot action } of { TAIL ~ the lever cam end }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH