Propeller and Yunmake teamed up to develop an e-bike with the goal of getting young urban professionals to leave their car at home when they commute through the megacities of China. The Yunma Evelo is a light, powerful and intelligent electric bicycle with a clean and elegant design. It’s compact size and weight of only 14kg, allows for easy carrying through street “shortcuts” you would not otherwise cross with a bike. The detachable battery is fully charged in less than an hour and provides a 30 km ride. An electronic lock solution and app-controlled monitoring through the Zhixingche app provides a convenient and secure experience for the user. A first working concept prototype was presented at CES 2016. Propeller和Yunmake合作开发电动自行车，目标是让年轻的城市专业人员在穿越中国特大城市时，将汽车留在家中。Yunma Evelo是一款轻巧，功能强大且智能的电动自行车，设计简洁大方。它体积小巧，重量仅为14公斤，可轻松携带骑自行车时不会遇到的“捷径”。可拆卸电池在不到一个小时的时间内充满电，可行驶30公里。通过电子行车应用程序的电子锁解决方案和应用程序控制的监视，为用户提供了方便，安全的体验。在CES 2016上展示了首个工作概念原型。