ASA ESPEED B25.14 - Tuning module for Bosch eBike (from BJ 2014 Active- and Performance Line, off at 25 km / h) (Electronics)
As already described by all other is an Ebike without this module the absolute garbage. 25 kmh drives each wheel, no matter how difficult, even without engine .. and then to feel this brake torque from 25 kmh annoying enormously. Now relaxed cycling
