Seat height adjusting device for motorcycle

摘要

A seat (2), and a supporting member (35) interposed between the seat (2) and a seat rails (12) to receive the load of the seat (2) are provided. Engaging means (51) for detachably attaching the seat (2) to the seat rails (12) is provided. The supporting member (35) is supported by the seat rails (12) such that the supporting member (35) can be shifted in the horizontal direction. The supporting member (35) has a supporting seat on which the seat (2) is mounted. The supporting seat includes low-position supporting seats (52) and high-position supporting seats (53) whose supporting seat surface levels are higher than those of the low-position supporting seats (52). The low-position supporting seats (52) and the high-position supporting seats (53) are both disposed in the movement direction of the supporting member (35).