| 摘要 |
<p>The invention concerns a device mounted on the frame of a two-wheeled vehicle to provide a component of the vehicle such as the saddle or the handlebar with mobility. It comprises a shaft (12) equipped with a body (10) capable of sliding relative to said shaft (12), a control lever (4) arranged on the body (10), an indexing system (3) on one free end of the lever (4), adapted to co-operate with grooves (121) provided on the shaft (12), so as to displace the component (1) in translation towards the vehicle longitudinal axis, and an antirotation system (13) to prevent the body (10) from rotating about the shaft (12). The invention also concerns the saddle post, the stem, of a bicycle and the bicycle comprising such a device or such a post or stem.</p> |
