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要想赢得世界上最负盛名的环法自行车大赛,合适的自行车自然在其中扮演了至关重要的作用。 在惜时如金的计时赛中,工程设计师们要挑战的是自行车速度的极限。超轻的分量和对空气动力学原理的巧妙运用都将成为选手们加上制胜的砝码。在设计上,车把的把接头更加低,使选手们的骑车姿势更加接近流线型。由于计时赛在平地举行,为了节省分量,车子上的前变速也被拆除了。后车轮采用符合空气学动力原理的封闭式设计,能减少不少风阻。
In order to win the most prestigious Tour de France in the world, suitable bicycles naturally play a vital role. In a time-honored trial of time, engineering designers challenge the limits of bicycle speed. Ultralight components and clever use of aerodynamic principles will be players plus the winning weight. In the design, the handlebars to the joints even lower, so that the players riding posture more streamlined. Due to the time trial held in the flat, in order to save weight, the car’s front gear is also removed. The rear wheel adopts the closed design which meets the principle of aerodynamics, which can reduce a lot of wind resistance.