Introducing E-Duo - The Double E-Bike Vacuum Roof Rack

At Mount Evo, we frequently receive requests from customers looking to transport two electric bikes at once. While our original Duo Bike Rack offered a solution, it was designed with a maximum load of 40kg  (20kg per bike), which meant a significant number of e-bike users were unable to use it effectively even after removing batteries or front wheels.

To meet this demand, we developed a completely new system - E-Duo.

E-Duo is a purpose-built double bike rack engineered specifically for e-bikes, designed with an increased maximum load of 50kg(25kg per bike capacity) to confidently handle the additional weight of modern electric bikes. This upgrade ensures that more riders can transport their e-bikes without compromise.

Using our industrial-grade vacuum cups, E-Duo mounts securely to any smooth vehicle surface without the need for roof bars, fitting kits, or permanent modifications. This includes roofs, windscreens, sunroofs, panoramic glass roofs, and rear windows, giving users complete flexibility over where and how they mount their bikes.

The system is designed to attach directly to the forks of the bike, providing the most stable and controlled mounting position for heavier e-bikes. This approach ensures a secure hold while keeping the setup as simple and efficient as possible.

One of the key advantages of the E-Duo is its versatility in real-world use. It can carry one or two e-bikes, meaning users are not required to always transport a full load. Whether riding solo or with a second bike, the system adapts easily to the journey.

Installation and removal are quick and straightforward. E-Duo is only mounted when needed, helping reduce wind noise and improve fuel efficiency during everyday driving. Its compact design also allows it to be easily stored in the boot when not in use.

Built for all conditions, E-Duo performs reliably in rain and wet weather. Water does not affect the vacuum seal, in fact, it can even improve the seal by lubricating the cup surface, enhancing contact with the glass or painted surface.

Another key advantage is surface flexibility. Glass surfaces such as windscreens, panoramic roofs, and rear windows provide an ideal mounting area for the vacuum cups, offering strong and consistent adhesion across different vehicle types.

Because there are no vehicle-specific fittings required, E-Duo can be used across multiple cars, making it ideal for households or users who share vehicles. This flexibility allows riders to switch between cars without changing equipment or installing permanent hardware.

In summary, E-Duo was created to solve a clear need in the e-bike market: a dedicated, high-capacity and flexible solution for transporting two electric bikes safely and easily. With increased load capacity, universal mounting capability, and rapid installation, it delivers a practical and adaptable system for modern e-bike transport.