Product: Bafang BBS02B 48V 750W Mid Drive Electric Bike Motor Ebike Conversion Kit Mid Motor for Mountain Bike Road Bike with Optional 48V 11.6Ah/17.5Ah and 52V 14Ah Battery
Brand: BAFANG
Color: 850C color display
Specification: n0 (Rpm): 140/160 nT(Rpm): 120/135 Max Torque: 120 N.m Efficiency (%): ≥ 80 Pedal Sensor: Speed Shaft Standard: JIS Color: Black Weight (kg): 4.3 Noise Grade (dB): < 55 Operating Temperature: -20-45℃ E-Brake: Yes Gearsensor Function: Yes Light Drive Capacity (DCV / W): 6 /3(max) Magnet Poles (2P): 16 IP: IP 65 Certifications: ROHS Salt Spray Test Standard(h): 96 
  Packing List 1. Bafang MM G340.750 Motor 2. Brake levers( Or hydraulic sensors, email us please) 3. LCD display--- 500C/C965/C961/850C/750C/C18/SW102/750C With Bluetooth function( Only for IOS 9.3.5+ systems on iPhone)--- Optional 4. EB-BUS water-proof cable(1 to 4 cable) 5. Chain wheel with chainring plastic guard ( 44T/46T/48T/52T)---Optional 6. A pair of Cranks 7. Thumb Throttle 8. A set of Lock Nuts 9. Speed sensor and magnets 10. 68 mm- 73 mm installing extra parts(Gaskets) as gifts 11. A headlight and a power extension cable as gifts 12.Installation manual( Scan code to get the installation video ) 
  Warm tips:  1. Recommend to use a 48V battery to a 48V motor. However, tested by our technicians, our 52V battery also can be compatible with the 48V 750W Bafang Mid Motor. Using 52V battery will let your motor become more powerful.  2. About how to measure bottom bracket. You will find the answer Measuring the bottom bracket shell width only, without any bearings or other pieces. For more help you can search on Google or Youtube.  3. Feel free to email us and reply within 24 hours. Just for a better service.
[Shipping & Warranty] --- Shipped by DHL, about 7 days deliver to your US address. 1 year warranty and provide technical support & after-sales service in the US. 24-hour online service.
[Conversion Accessories] --- All necessary mounting accessories are included. Please see the packing list image. Notice: Brake levers can be changed to hydraulic and mechanical brake sensor--- search ASIN B07B8KNTYN, if you leave us a message about your requirements. But motors in Prime are only packed with brake levers.
[Easy Installation] --- Can be successfully installed into an electric bicycle in just a few time by only a few tools which can remove the crankset and the center shaft, as well as tools for installing this mid-drive motor.
[Standard JIS] --- Fit a standard JIS 68 - 73 mm bottom bracket (installing extra parts Gaskets as gifts), please see the installation image carefully. Suitable for mountain bike, road bike, commuter bike. This motor maybe can't be installed on fat tire bike. NOT recommended to apply this motor to bikes with carbon fiber frame in case of damaging the frame.
[Two riding mode] --- Electric bikes & pedal bicycle, faster traffic & physical exercise can be achieved at the same time. A not bad choice for cycling enthusiasts and those who do not want too fast traffic to transport or travel. This 750W motor is the medium wattage motor of the Bafang BBS02B series, providing suitable power.

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