| 摘要 |
A bicycle headset assembly is mounted to a steering tube extending through a head tube of the bicycle. The headset assembly includes a race connected to a top end of the bicycle head tube and a bearing set is engaged with an inner periphery of the race. A positioning ring is engaged with an inner periphery of the bearing set and mounted on the steering tube. A cap is mounted to the race and presses the positioning ring. A pressing ring is mount to the steering tube and presses on a top surface of the cap by the handlebar stem.
|
