Features Specifications:Sell electric bike  Electric system Main components Motor Light weight high speed brushless Frame Steel geared hob motor Tyres Front 20inch ,rear 16 inch ,1.75 tires 180W-250W for European . Rim Al alloy . 250W-500W for USA & Canada. Front fork Steel . 200W for Australia & New Zealand. Front brake Disk brake. ( V brake available). Battery  36V/10Ah li-ion battery. Rear brake Drum brake. 24V/14Ah lead acid battery optional . Speed gears No speed gears  with electric protection circuit. Derailleur No gears PAS 1:1 intelligent pedal assistant . Handle bar Al alloy.. Controller 36V intelligent brushless Stem Al alloy.. Charger 100V-240V, 2 amps smart charger. Brake lever Al alloy, cut-off when braking.. +Charge time:4-6 hours Chain Rust resistant chain. Throttle Twist intelligent speed control Chain wheel Steel 48 T, al alloy crank. Performance Mudguard PP plastic/ steel Max speed 25km/h (EU), 32km/h (USA & Canada) Rear rack Rear basket. Range 45km with full electric (36V/10Ah ) Saddle Soft comfortable 80kmkm with PAS. Seat post Steel. Max load 100 kg Pedal Al alloy city style pedal with reflector Net weight 29kg including battery. Optional parts Front / rear light, tool kit,  Gross weight  35kg including package. lock, speed meter.helmet Capacity 75pcs/20ft container,162 pcs/40 HQ.