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。

youdao

Truly unlike any other bike design out there NONOBJECT designed this bike to stand on its own in terms of design rather than take inspiration from every other bike concept out there.

它的设计一点都不同于别的摩托，也没从它们身上获得什么灵感，它身上根本就没有任何物体设计，而这恰恰代表了它自己。

youdao

The concept of Beijing to London by bike is after all rather hard to take in.

毕竟，要接受从北京骑到伦敦这一观念是相当不易的。

youdao

In other green transportation news, Cannondale unveiled a chainless concept bike that can changes shape as you ride it.

ENGADGET: Inhabitat's Week in Green: GPS shoes, shape-shifting bicycle and a wheelchair helicopter

Mr. Jacobs's first project was the 2007 Renovatio concept bike, which defined the maximally minimal design direction for the company.

WSJ: Confederate Motorcycles' Ed Jacobs: The Master of Machine-Age Motorcycles| Creating by Dan Neil

If a question loomed over bike share on Sunday in New York, it wasn't whether the concept would be embraced by biking enthusiasts.

WSJ: Open to All, New York City Bike Share Copes With Glitches