The Cube Stereo Hybrid ONE77 HPC AT 800 for your trail adventures With this Cube electric mountain bike, you are equipped for steep trails and long days in the mountains. A versatile electric mountain bike, it combines your own muscle power with the powerful Bosch CX motor, powered by a long-lasting 800 Wh battery. This allows you to tackle even steep climbs with ease. The Kiox 400C display, perfectly integrated into the frame, shows how much energy is left in the battery and how fast you are riding.