| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem wherein a function of a bicycle is lost by a blowout and reduction of air and a blowout during an urgent trip or while away from home is remarkably inconvenient, in regard to a tire of a conventional bicycle. SOLUTION: In the conventional bicycle tire, a rubber tube filled with air is used, however, in the present invention, a strong material with light weight and flexibility containing air is attached into the tire. COPYRIGHT: (C)2007,JPO&INPIT
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