在欧美国家,由于汽车普及率高,电动自行车仅仅是一种小众的产品。这辆售价2.5万美元(约合人民币15.5万元)的Trefecta DRT造型充满阳刚之气,车架由飞机上常用的7075铝合金制造而成,配备了26英寸的碳纤维六辐轮组。Trefecta DRT搭载了一台功率为4千瓦的电动机,配合14速变速系统,扭矩高达250牛·米,最高速度可以达到70公里’时,巡航速度也能达到55公里’时。相当惊人。Trefecta DRT的前后轮均采用了油压碟刹的配置,并且通过 In Europe and the United States, due to the high penetration rate of cars, electric bicycles are just a niche product. The $ 25,000 Trefecta DRT model is masculine and the frame is made of 7075 aluminum alloy, commonly used on aircraft, equipped with a 26-inch carbon fiber six-spoke wheel set. Trefecta DRT equipped with a power of 4 kW motor, with 14-speed transmission system, the torque up to 250 Nm, the maximum speed of up to 70 km ’, the cruising speed can reach 55 km’. Quite amazing. The front and rear wheels of the Trefecta DRT are equipped with hydraulic disc brakes and pass