The most popular Street LegalMid Drive Conversion Kit in the world!
For general assistance, commuting, recreational riding, and outdoor leisure, the BBS01 has it all! It's the easiest conversion kit to ride and install, with over 10,000 units sold worldwide.
A popular choice of mid drive kit from a proven name in the industry - The Bafang mid drive kit delivers a great amount of torque by powering the chain wheel. Available in 250W with your choice of battery.
Watch the BBS01/02 review by Electric Bike Report below.
Full Specifications
General
Type
Mid drive conversion kit
Intended Usage
On road, commuting, recreation, and leisure
Nominal Power
250W to 350W
Cruise Speed
25km/h to 30km/h
Max Speed
Depends on your gearing
Max Range
Up to 50-80km / 30-50 miles (depending on battery selection)
Average Range
45-60km / 30-40 miles (depending on battery selection)
Throttle Type
Thumb throttle
Pedal Assist Levels
Up to 9
Handlebar Display
C965 LCD display
Wiring Type
EB-BUS waterproof cable set
Max Rider Weight
120kg
Battery
Battery Chemistry
LiMn204 Lithium Ion
Nominal Battery Voltage
36V
Fully Charged Voltage
42V
Battery Capacity
Dependant on selection
Nominal Battery Energy
Dependant on selection
Battery Removable
With locking mechanism
Battery Cell Type
18650 Samsung
Cell Spec
Dependant on selection
Cell Configuration
10S 5P
Cell Management
Built-in BMS
Other Features
5V USB output for charging, controller/cradle included
Maximum Battery Charger Cycles
1000 full cycles
Battery Charger Type
SANS 36V 2A Smart Charger
Battery Charge Time
3-6 hours from empty (depending on selection)
Motor
Motor Brand
Bafang (8FUN)
Motor Model
BBS01
Motor Voltage
36V
Max Motor Power
350W
Drive Type
Bottom bracket mid drive motor with gear reduction
Motor Sensors
Hall Sensor
Controller
Controller Brand
Bafang (8FUN) built in
Controller Operating Voltage
36V
Controller Max Voltage
50V
Controller Low Voltage Cutoff
30V
Controller Operating Amps
15A
Controller Nominal Power Output
Up to 540W
Controller MOSFET Tubes
6
Controller Sensors
Hall sensor
Weight
Total Weight - No Battery
5kg (11lbs)
Battery Weight
3.2kg (7.1lbs)
Total Weight
8.2kg (18.1lbs)
Dimensions
Battery Width
82mm (3.2")
Battery Length
360mm (14.1") including cradle, 315mm (12.4") without
Battery Height
125mm (4.9")
In The Box
- BBS01 Motor - Battery - Battery Cradle - Battery Charger - LCD Handlebar Display with control panel - Thumb Throttle - 46T Chainring - Speed Sensor - E-Brake Sensors - 4 to 1 Wiring Harness - Motor Fixings - Plastic Wiring Loom/Sleeve
Motor Fitment
We recommend measuring the internal width of your bottom bracket and ensure you have between 68mm and 73mm to fit the BBS motor. For full fitment requirements see Will This Kit Fit My Bike?
Battery Fitment
The NT Battery case typically installs onto your drink bottle mounts along the top surface of your down tube. Its measurements are: 36cm long x 8.2cm wide x 12.5cm high.