An all-new urban boost, the 257 amp is your amplified partner in crime for daily rides. With its clean looks, exacting attention to detail and functional integration, the 257 amp one features a lightweight and versatile premium aluminium frame with powder coated finish for durability. The naturally engaging and powerful bosch performance cx belt drive motor gives you that joyful elegant feeling of velocity and safety.
Powerful companion
the bosch performance cx drive unit provides powerful yet natural pedal assistance, while the high-capacity 625 wh battery ensures long intervals between charges. The kiox display is easy to operate and delivers a great range of features thanks to the connectivity with bosch ebike connect.
Swiss design
stand out in style with a minimalist yet iconic swiss design.
Durable
257 bikes use premium aluminium and powder coating for superior durability.
Safe
the 257 series is equipped with a powerful front light and a high-visibility rear light. The perfect combination of style, functionality and look to add safety in the urban environment. The built-in lights are powered by the internal battery and have stvzo certification.
Functional
257 amp bikes are equipped with premium fenders and integrated rear carrier to blend style and functionality. Kickstands further improve ease during daily use.
Reliable
257 amp one and one st feature a belt drivetrain and integrated gear hub for low maintenance and durability. Belt transmissions and internal gear hubs are not affected by the weather and provide great reliability with little maintenance. Just enjoy the ride, 257.