Hangzhou Youkai Technology Co., Ltd.

Hangzhou Youkai Technology Co., Ltd., also known as Ouka Electric Vehicles, is a professional manufacturer and trading company based in Hangzhou, China. Established in 2015, the company specializes in the development and production of high-performance electric vehicles and components. Its extensive product portfolio includes electric mountain bikes, fat tire ebikes, electric cargo bikes, and electric scooters, as well as specialized parts such as mid-drive motors, hub motors, lithium batteries, and carbon fiber frames. The company is a prominent supplier of Bafang drive systems and offers comprehensive electric bike conversion kits.