Some bikes also have only one wheel and no handlebars (把手).

有些自行车也只有一个轮子，还没有车把。

youdao

I can ride my bike even with no handlebars.

我骑自行车不抓把手都可以。

youdao

There is no longer demand for plastic granules from nearby companies such as Hongkai plastic Products, which made items such as bicycle handlebars.

附近的公司，例如宏开塑料制品(Hongkai Plastic Products，音译)——一个制造自行车车把的公司——不再对塑料颗粒有需求。

youdao

The flight controls live in the motorbike-style handlebars and there are no foot pedals whatsoever, meaning the craft could be piloted by those without the use of their legs.

ENGADGET: The AirScooter II personal flying vehicle

Since we have no plans to chase Chris Hoy around a velodrome, we don't want things such as drop handlebars, frames made from ingeniously lightweight materials or aerodynamically thin tires (which will buckle the moment they hit that pothole outside the post office).

WSJ: An Urban Cyclist's Criteria