| 摘要 |
A bicycle pedal assembly includes a pedal forming in a central portion thereof a hollow portion; an axle unit movably received in the hollow portion and including a central axle and self-lubricating bearings fit to the central axle and respectively located at opposite ends of the hollow portion; and an abrasion resistant unit mounted to an end of the central axle. As such, the axle unit is coupled to a bicycle, so that when a rider applies a force to the pedal for pedaling operation, the abrasion resistant unit helps protecting the pedal from abrasion and wear induced by direct contact and thereby extends the life space. |
