The lightweight e-bikes of the QUADRANO series have been developed for urban spaces and designed for long ranges. There are two basic frame geometries available: the traditional diamond frame, with high rigidity, and a comfort-oriented frame for easy mounting – both made from carbon. Thanks to a fourth-generation Bosch Performance Line Speed motor, which is controlled via the Kiox colour display, the bikes effortlessly reach 45 km/h. For good power transmission, the gear system combines continuously adjustable ENVIOLO gears and a belt drive.