| 摘要 |
A coupling for securing a handlebar to a bicycle frame, the coupling includes a compression nut and a bowl. An inner thread is formed in an upper end of the compression nut. A sealing ring has an outer thread formed on a lower end. The sealing ring is secured in place by a threaded engagement between the sealing ring and the compression nut when the handlebar standpipe is inserted through the sealing ring into the compression nut.
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