Product Name: 48V 750W E Bicycle MID Motor Model NO.: BBS-02 Type: Motor Design: MID Motor Color: Black Brand: Bafang Chainwheel: 46t Efficiency: >=80% Max Torque: 80n.M Weight: 7kg LCD Display: C965 Trademark: CNEBIKES Transport Package: Standard Export Carton Package Specification: Mid Motor Origin: Jiangsu China Product Description Bafang 48v 750w bbs mid motor,intergrate controller, with a small size but can provide 160N.m torque.Need to throught chain to transmission power, two aluminium brake levers when you brake can cut off power.Powerful C965 LCD display can set the speed limit, circle diameter etc. also can tell you battery states,time,power,mileage etc.This motor need your bicycle frame bottom bracket is 68mm or 73mm.If you use hydraulic brakes, you also can install this sysytems, we will prepare a brake sensor to you.The advantage of this kits:1. 48v 750w Geared Mid Drive Motor,Suitable 68mm or 73mm Bottom Bracket2. C965 LCD Display with 5 Buttons,Can Show Batter,Speed,Time,Temperature...3. 160N.m Max Torque,Good at Climbing4. IP65 Protection Grade,You Can Ride It In the Rain5. Improved BBS02B ControllerPositionMid MotorConstructionGear driveRated Voltage (DCV)48n0 (Rpm)160Rated Power (W)750nT(Rpm)135Max Torque160 N.mEfficiency (%)≥ 80 %Pedal SensorSpeedShaft StandardJISNoise Grade (dB)< 55Operating Temperature-20-45ºCReduction Ratio1:21.9IPIP 65CertificationsCE/ EN 14764 / ROHSPACKING LIST1x Mid Motor (Integrates Controller)1x C965 LCD Display1x 46T Chain Wheel1x Chain Cover1x Thumb Throttle1x Speed Sensor and Magnet1x Screws2x Crank2x Brake Lever