Are the Motor Compatible with Your Bike
The BAFANG 750W mid-drive kit with a maximum torque of 120N.M is compatible with JIS bottom brackets of 68-73mm or 100mm (length) and 33.6-36mm (inner diameter). It is suitable for bicycles with 9-speed or lower. If you install the mid-drive motor on a bicycle with more than 9 speeds, there may be chain drop issues due to the offset. If you are not sure whether the BBS02B bike motor kit will fit to your bike, please send us pictures of your bottom bracket, and we will tell you the result. For 68-73mm, choose BB68mm; for 90-100mm, choose BB100mm.
Add 2 Riding Modes
The top speed of the BAFANG BBS02B 48V 750W mid motor can reach to 53km/h (for a 27.5" e-bike). A thumb throttle is included to allow you to ride on the Throttle Mode. You can also ride the bike in Pedal-Assist Mode (PAS) without using the throttle.
Several Display Options
The displays differ in terms of interface, size, buttons, USB port, etc. You can refer to our product images to decide which electric bike display you prefer. All displays support MPH or KMH.
Several Chainring Options
Your existing chainring needs to be exchanged for a BAFANG chainring. We offer 36T, 40T, 42T, 44T, and 46T chainrings for BAFANG mid-drive kits. When converting your bike with a mid-mounted e-bike conversion kit, the size of the chainring won't significantly affect the riding speed because the motor supports high power, and you can set a limited speed at each PAS level. We recommend selecting a chainring that matches or closely matches to the tooth number of the chainring on your bicycle. Please note that the 36T chainring does not have a chain guard.
eBrake Levers or eBrake Sensors
When you want to keep your original brakes (hydraulic/mechanical) on your bike, ebrake sensors are the option for you. Please send us your order ID after purchasing, and we will send you ebrake sensors with the electric bike kit.
Global Stock and Quick Customer Service
Delivery will be on time and faster than the ETA on Amazon. If any of the parts are out of stock, we will message you, so please keep an eye on your Amazon inbox. We provide North American after-sales service, including technical support and maintenance. Accolmile support a one-year warranty. Buy with confidence.
Gear Shifting Sensor
Not included. We recommend using a gear shift sensor as it makes it easier to shift gears/speed.
E-Bike Battery
Not included. We offer down tube shark batteries, rear rack batteries, and triangle batteries.
Customized Service
Delivery is faster than the estimated delivery date on Amazon, so please disregard that date. Additionally, if you have any other special demands or requests for your order, feel free to message us, and we will accommodate them. Remember, communication makes a difference.
