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英国列米捷德公司去年在伯明翰展出了一种少年自行车。除车架、把手和前叉外,其余零件都是塑料制成的。轮子是用经变性处理的尼龙做成,不怕潮湿,抗冲击性特别好,即使变形显著也能恢复到原状。其他非金属零件是用硬聚氯乙烯缩醛塑料制成,其强度与金属一样。车上还装有无线电收音机、电子声音信号系统、蓄电池组和微机(未报导它的用途)。这种自行车的价格相当昂贵。意大利设计家结合双轮和独轮自行车的
Last year, the British company Lemitect exhibited a juvenile bicycle in Birmingham. In addition to the frame, handle and front fork, the rest of the parts are made of plastic. Wheel is made of denatured nylon, not afraid of moisture, particularly good impact resistance, even if the deformation can be restored to its original state. Other non-metallic parts are made of rigid polyvinyl chloride acetal plastic and have the same strength as metal. The car is also equipped with a radio, electronic sound signal system, battery pack and microcomputer (not reported on its use). The price of this bicycle is quite expensive. Italian designer combines double and unicycle