| 摘要 |
An aluminum alloy bicycle frame includes a set of tubes and a set of joint members for connecting the tubes, each of the joint members having a tubular joining portion. Each of the tubes has an externally threaded end provided with adhesive glue, and the tubular joining portion of each of the joint members has a threaded inner face provided with adhesive glue. The externally threaded ends of the tubes are respectively screwed into and adhered to the tubular joining portions of the joint members. This frame has strong joints which are clean and smooth in appearance, without requiring a high degree skill or unusually expensive materials.
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