| 摘要 |
A vehicle has a frame, and an engine and a steering assembly including a handlebar connected to the frame. The laterally extending handlebar defines a handlebar axis. A throttle body, in fluid communication with the engine, has a throttle valve having open and closed positions for controlling fluid flow to the engine. A throttle control module, controlling the position of the throttle valve, comprises a housing rotatably connected to the handlebar and a lever operatively connected to the throttle valve to control its position. The lever extends laterally from the housing and connects pivotably thereto. The pivot axis is perpendicular to the handlebar axis and spaced from the handlebar. The lever pivots between an idle and drive position. The housing rotates about the handlebar between a thumb position where the pivot axis is rearward of the handlebar, and a finger position where the pivot axis is forward of the handlebar. |
