| 摘要 |
A bicycle rollers device (110), having a frame (112, 114, 116) that includes a rear mounting assembly (112) for two rear rollers; a front mounting assembly for a front roller (114); support elements (140, 141, 142, 144, 145) for supporting the frame above a surface, upon which the support elements are set to rest; and a central bridge (116) connecting the front mounting assembly to the rear mounting gear. Also, two rear rollers are mounted in the rear mounting assembly and a front roller is mounted in the front mounting assembly and defines a roller width. Finally, the central bridge is more narrow than the roller width, thereby permitting a bicycle rider to mount and dismount a bicycle set on the rollers without encountering the central bridge. |
