A Derny is a motorized bicycle for motor-paced cycling events such as during six-day and Keirin racing and motor-paced road races. Some riders train behind a derny on the road. The Derny …

2024年8月11日 · According to officials, the man called “Pocket Rocketman” made the mistake of overtaking the derny just before it dropped from the track. But what is a derny? A derny is an …

derny翻译：（在如竞轮等一些自行车比赛中用来设定速度的）电动自行车，电单车。了解更多。

A derny race is a race in which the cyclists are paced by someone riding a derny. A Derny is a motorised bicycle designed and built for motor-paced cycling events (e.g.: motor-paced races …

2015年12月6日 · The Derny was the first motorised bike made specifically for pacing cyclists. The original Dernys were powered by 98cc two-stroke petrol engines, and on average their riders …

DERNY definition: 1. a bicycle with a motor, used to set the pace (= speed) in some bicycle racing events such as the…. Learn more.

The race behind derny is one of the 2 motor-paced racing disciplines of the annual UEC European Track Championships. [1] Since late 1961, private organizers of track cycling events organized …

2024年8月11日 · A derny is an electric motorcycle used to set the pace in racing events like the six-lap keirin. In a keirin, once the race begins, the cyclists are not allowed to immediately …

The derny has been overtaken again! The Guardian ( 2016 ) Twice the race was stopped after riders appeared to break the rules by passing the motorised derny as it left the track.

DERNY meaning: 1. a bicycle with a motor, used to set the pace (= speed) in some bicycle racing events such as the…. Learn more.