摘要 |
A handlebar including a shank, a ring formed integral in the shank, a number of teeth formed in the ring, a rod slidably engaged in the ring, a number of teeth formed on the rod for engagement with the teeth of the ring so as to prevent the rod from rotating relative to the shank, a disc fixed to one end of the rod and a tube coupled to the other end of the rod, and a spring biased between the ring and the disc for cushioning shocks transmitted to the handlebar.
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