BK18 Pro Riemenantrieb E-Bike 28 inch lightweight aluminum alloy step-through frame

lightweight aluminum alloy step-through frame

Überstrom und übermäßiger Wärmeentwicklung

delivery services or work materials

and system diagnostics

Intelligent control: Smart app & NFC unlocking

BK18 Pro Riemenantrieb E-Bike 28 inch lightweight aluminum alloy step-through frameSmooth driving experience thanks to torque sensor & silent belt drive Experience a natural and intuitive riding feel, powered by the high quality torque sensor system. Unlike conventional cadence sensors, the BK18 Pro's torque sensor measures your actual pedaling power and delivers instant, incredibly smooth, and quiet assistance precisely when you need it. Combined with a powerful, low maintenance brushless rear hub motor and a modern belt drive