Electric bike E-Rock

Frame: Aluminium. 20" FAT, easy access, integrated luggage rack, internal cables
Fork: HL 458A 20" Fat, aluminium crown, 30 mm tubes, 135 mm axle
Steering: Integrated FSA 1"1/8
Sprocket: Byte steel 42T, 120 mm cartridge
Rear derailleur: Shimano Tourney RD-FT35D
Controls: Shimano Tourney SL-RV400 RevoShift, 7 speeds
Brakes: Hydraulic disc, 160 mm INT rotor, with brake lever switch
Cassette: Shimano Tourney 7 speeds 14-28T
Pedals: BMX resin
Wheels: Aluminium unicycle 20" Fat, 135 front/175 rear axle, rear motor
Stem: BMX aluminium
Handlebar: Steel BMX, 680 mm, rise 170 mm
Seat post: Aluminium with clamp, 27.2 mm
Saddle: Selle Royal Aurorae Vacuum
Tyres: Fat City 20"x4"
Mudguard: Painted steel
Chain guard: Plastic, type L
Luggage rack: "Integrated at the rear of the frame, load 25 kg, front in aluminium on the steering tube, load 12 kg"
External lights: Axa front (45 lux) and rear LED, with brake light
Size: 43
Remarks: adjustable Ursus kickstand, bell, wheel reflectors
Maximum torque: 55 Nm
Sensor type: Cadence, w/12 pulses
Battery: 627
Charger type: 2A Europlug
Charging time: 100%: 7h12m / 80%: 5h35m
Max assisted speed: 25 km/h
Display: A23 LCD CAN, Bluetooth
Power: 5 levels of speed/torque
Other functions: "Walk assistance, external light control, brake light, speed/distance/power information, battery % and range, Bluetooth for mobile app"