Racing Engineering

When it comes to exceptional dedication and passion for engineering, Trefecta and Racing Engineering are kindred spirits. The Spanish race team competes in the GP2 series, which is characterized by the same chassis, engine and tyre supplier for all teams. Its engineers are therefore driven to push all boundaries to get the maximum result. When the margins are that slim, tweaking and refining the car to drive the perfect race, makes all the difference. A reality that Trefecta engineers also experience in their every day work. And that’s exactly why we are proud and excited to sponsor Racing Engineering.


Since 2016 Trefecta works in close cooperation with VDL ETG Projects in Eindhoven on the production of the main components, especially the Frame and Drivetrain of our eBikes. The high quality machining of 7075 aerospace grade aluminum and VDL's specific expertise are a guarantee for the quality of the final product.

Collector's Cars USA

As the intended No. 1 McLaren dealer in the United States of America, the owner of CC is also a proud partner of Trefecta. He fell in love with the Trefecta eBike early 2016 and acquired a few for private use. He loved the ultimate freedom that a ride on our Trefecta eBikes really makes possible. And - he wanted to become our first dealer in the US. Based in Chicago, his dealership serves all 50 states as well as Canada.