| 摘要 |
<p>A frame for motorcycles wherein a head pipe (2,6) and frame elements (4,8) connected therewith are formed as a cast part split into two parts, right and left, in the direction of vehicle width, and can be assembled by combining said right and left split parts, characterized in that handlebar turning shaft bearing support members (10,11) are fixedly mounted at the upper and lower ends of said head pipe astride a portion belonging to each of said right and left split parts so as to withstand, in this relation of mounting, a separating force acting on said right and left split parts.</p> |
