The Uni4 is a unisex electric bicycle designed to meet the needs of urban commuters. Three tubes form the main part of the frame, and the battery is delicately hidden in the down tube. The small parts and cables are cleverly embedded in the frame, creating a minimalist silhouette. The IPX6 water-resistant level gives the bike enhanced durability, and the built-in SmartHON technology automatically adjusts and delivers the power assistance users need based on the terrain. Despite the 27.5-inch aluminum frame, it weighs only 20 kilograms. With its discreetly hidden battery and motor, the Uni4 is difficult to distinguish from a regular bicycle.