48V 500W Bafang BBS02B Mid Drive Motor
Upgrade: Upgraded IRFB3077 mosfets controller.
Two Riding Modes: Pure electric bikes & pedal bicycle, switch between pure electric mode and assist mode at will.
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.
Universal Compatible: It’s compatiable with mountain bike,road bike, racing bike ect bikes with 68-73mm bottom bracket.
Controller Current: 18A
No Load Speed(RPM) :126
MAX Torque:100 N.m
Efficiency: > 80%
PAS SENSOR : Speed Sensor
Reduction Ratio: 1 : 21.9
Net Motor Weight: 4.24kg
Motor kits Weight:5.6-6.0kg
Bracket bottom length:68mm
Display Working Temperature:-20-45C
48V 15Ah Rear Luggage Specification:
Normal Voltage: 48V
Battery Cell:Built in 2500mah
Battery size: 450*160mm
Max Constant Discharge Current:25A
Discharge cut off voltage:36.4V
Way of Charge:CC/CV
Cycle Life:1000 times
Protection Function:Over charge, Over discharge,Over current, Short circuit, Balance
How do I know if this mid drive motor fits for my bike?
This mid drive motor fits for the bike with 68mm (2.68inch) – 73mm (2.87inch) wide bottom bracket. The inner diamater of the bracket should be not less than 33.5mm. We’ll send extra install accessoreis for 73mm bottom bracket.
How can I change something of the packaging list?
You can remark your requirement while order or send the message to us, then we’ll change for free to you.
How many days I can get the motor kit?
If you choose ship from oversea warehouse, you can get the parcel within 3-15 days if there is no accident.
Did I only receive one package?
We will try our best to send all the goods in one parcel. Due to some reasons, the goods may be sent out separately. If the first package you received does not contain everything, don’t worry, please contact us first. We will help you solve it.
Can I install the motor as soon as I receive it?
Before installing the motor, please follow the steps in the manual to connect the motor to see if the motor can work normally. If there is a problem, please contact us first, we will provide technical support, don’t worry.
1 * 48V 500W Mid Drive Motor built in controller
1 Pair * Brake Lever (can be changed to for free if you need)
1 Pair * Crank
1 Pair * Chainwheel (44T Default, 46T/48T/52T option, please kindly leave us message if you want to change chainwheel)
1 Set * Thumb Throttle
1 Set * Speed Sensor
1 *Display ( (Only support IOS System), , , , , , , , , Display)
1 * 4 in 1 Cable
1 * Accessories
1 * Battery
1 * Charger (US/EU/AU/UK Option)
Gift: 1 * Install Tool + 1 * XT60 interface motor battery connection cable + instal accessories for 73mm bottom bracket + 4pcs 36V 250W Stickers