| 摘要 |
<p>A bearing assembly (50, 116, 134) is mounted onto the shaft (40, 96) of a rotating wheel of a bicycle exerciser, wherein the rotating wheel is driven by a person on a bicycle. The bearing assembly (50, 116, 134) is loaded so that the inner and outer portions of the bearing assembly (50, 116, 134) are urged in a manner to create a drag on the bearing assembly (50, 116, 134) that is transmitted to the rolling wheel.</p> |
