China Step-Thru Electric Bicycle Torque Sensor Frame Integrated Large Capacity Lithium Battery

Electric system Motor power(W and type)500W 8FUN geared hub motor/super high speed winding/shimano cassetteController9 transistor/ Sine waveThrottle thrumb throttle optional Display (type 1)LCD display/standard display/5 level assist:ECO,1,2,3, Sport(45kmph)Display (type 2)compliance display/4 level assist: ECO,1,2,3(max 32kmph) (can limit to 25kmh)Wire harness1-to-4 quick connector/brass lock-ring/water resistanceCharger48V 2A/UL certifiedSensortorque sensor(rear drop-out frame-mountedstrain gauge)Battery option48V8.8AH LG cell/extended 48V12.8AH Samsung lithium battery cellBrake (mark, model and type)Tektro HD-E350 hydraulic disc brakeTransmission Derailleur (mark model and speeds)Shimano Alivio 9-speed 11-32T/trigger shifterFront chainringProwheel 52T CNCCrank170mmChainKMCFork suspension (mark and type)Suntour NCX with hydraulic lockoutHandlebar&stemPromax handlebar&stem grip:Velo lock-onSeat post &seatPromax 27.2mm/quick release/Selle Royal gelPedalWellgo /sealed bearingWheels&tiresKenda K1088/700C*45CSpokesStainless F:13G R:12Gframe (type and material)AL6061 heat treated/integrated &removable down-tube battery frame sizeM 17.5'/L 19.0'/XL 20.0'ColorRed clear coat with black graphics/black matt with clear coat graphicsSpeed (km/h)Max. pedalling 45kmh ;throttle optional Range Throttle km, PAS kmthrottle 45km; PAS 65km(10.4AH battery)Loading75-100kgN.W(with battery) Kg23.4kgWeight of battery (Kg)2.9kg

Company Information

Luyuan stands for green power in Chinese, was founded on July 3rd, 1997, and was one of the earliest specialized in electric vehicle R&D and manufacturing in China. With 20 years' development, Luyuan has grown into a large-scale modern group with R&D, manufacture, sales and after-sales as a whole. Now it has 5 business manufacture units distributed in Zhejiang, Shandong, Jiangsu, Guangdong, and Fujian province, with over 4000 employees, over 1000 sales distributors and 10,000 people in relevant and with a production capacity of 2 million e-vehicles(including e-bike, e-scooter, e-tricycle and other e-vehicles).
Luyuan vehicles are distributed to over 60 countries, such as USA, Canada,, France, Italy, Spain, Japan, Korea, India, Malaysia, Brazil etc. Today Luyuan has become one of the largest electric vehicles manufacturer and the most respected e-vehicle brand in China.