CPC B62J 1/08 (2013.01) [B62J 43/23 (2020.02); B62J 43/30 (2020.02); B62K 19/36 (2013.01); B62J 2001/085 (2013.01)] | 19 Claims |
1. A seat post assembly for a bicycle, the seat post assembly comprising:
a first tube having a first distal end;
a second tube having a second distal end, the first tube and second tube movable relative to one another to establish a distance between the first distal end and the second distal end along a tube axis;
a first pressure chamber having a loaded pressure proportional to a load applied along the tube axis;
a second pressure chamber having a second pressure not proportional to the load;
a flow path connecting the first pressure chamber and the second pressure chamber; and
a valve having an isolator disposed along the flow path and configured to move between a closed position closing the flow path and an open position opening the flow path between the first pressure chamber and the second pressure chamber,
a head affixed to the second distal end of the upper tube, the head including an electronics module and a saddle clamp mechanism.
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