I've seen a handful of hubless concept bikes but the Synapse bike goes one further with integrated electric motors to assist the rider.
我以前见过一些无轮毂概念自行车，但是这款突触自行车更进了一步，它集成电机从而是一台电动自行车。
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It has crystal laser headlights and taillights and 'dragonfly' dual swing doors that open upwards. The car also has magnetic hubless electric wheel motors and a wireless autocharging system.