| 摘要 |
A vehicle seat has a generally L-shaped integral molded shell. The shell is molded with curves that effectively conform to and support the spine and hips of an occupant, including an ischial support portion, a lumbar vertebrae support portion, and a thoracic vertebrae support portion. The seat is particularly suited for use with a wheeled vehicle, such as a bicycle. The wheeled vehicle used with this seat further includes an adjustable pedal boom, and a hinged steering column, in order to fit the bike to the rider and provide further back comfort.
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