BBS02 Mid Drive Electric Bike Kit Bafang - B Series PRE ORDER (end of March)

The big sibling of the BBS01, the BBS02 mid drive kit comes in 500W and 750W and your choice of battery - For when you need to climb Everest on a bike...or travel a great speed - on private property.

From: $1,572.60

To: $2,681.20

Price as configured: $0.00

750W BBS02   +$778.80

* Required Fields

Price as configured: $0.00


Product Description


Not for the Faint of Heart

Bafang mid drive kits are well known for their awesome amounts of torque. Fit a 750W BBS02 motor to your bike and you're in for a treat! Power yourself up to an eye watering 50 km/h, or climb the steepest of hills

500W or 750W

The two motors available in the BBS02 range of Bafang motors come in either 500W or 750W. Choosing either one will come down to your preference in power. Do you want to go really fast, or super fast?

Crank Mounted

The installation of this mid drive electric bike kit, while being a little more complex than a regular hub motor, comes with many more advantages. Engineered by Bafang, a leader in mid drive kits, they will fit any internal bottom bracket.

The Perfect Combination

The latest iteration BBS from Bafang combined with Dillenger's choice of solid battery mounting options and high capacity, high discharge potential Samsung cells make for the ultimate DIY electric bike conversion

Will the NT battery fit my bike?

Sizing up your NT batter to your bike



The mid drive installation can be more time consuming than our hub motor conversion kits. Any bike with an internal bottom bracket between 68 and 73mm wide will be compatible with this kit. We suggest purchasing our conversion kit toolkit because it contains a commonly used spline bottom bracket tool which and a crank puller (both essential). If the bottom bracket has any small defects like a bur or foreign particle in the way, you may need to use a file to smooth these out. The mid drive kit requires a very good fit and this can make it quite stiff to install, but it will fit!

Additional Information

Additional Information


Designation 48V Mid drive conversion kit
Main Use Recreation, off road
Nominal Power 750W
Cruise Speed 40km/h
Max Speed 50km/h
Max Range Up to 60km with 11.6Ah Samsung (depending on battery package)
Average Range 50km (depending on battery package)
Throttle Only Range 30-40km (depending on battery package)
Throttle Type Thumb throttle
Pedal Assist Levels Up to 9
Handlebar Display LCD
Max Rider Weight 120kg


Battery Chemistry LiMn2O4 Lithium Ion
Nominal Battery Voltage 48V
Charged Battery Voltage 54V
Battery Capacity Dependent on selection
Nominal Battery Energy Dependent on selection
Battery Removable Yes
Battery Cell Type 18650
Cell Spec Samsung 18650 2,200mAh, 2,600mAh and 2,900mAh depending on selection
Cell Configuration 13S
Built in BMS Yes
Maximum Battery Charge Cycles 1,000


Battery Height 125mm (NT) 85mm (LT)
Battery Length 360mm including cradle, 315mm without (NT) 408mm including cradle, 359mm without (LT)
Battery Width 82mm (NT) 74mm (LT)


Battery Charger Type SANS 48V 2A Smart charger with balancing
Battery Charge Time 4 hours from empty (6 hours for 11.6Ah battery)


Motor Brand Bafang (8FUN)
Motor Model BBS02
Motor Voltage 48V
Max Motor Power 750W
Drive Type Bottom bracket mid drive motor with gear reduction
Motor Sensors Hall sensor


Controller Brand Bafang (8FUN)
Controller Operating Voltage 48V
Controller Max Voltage 50V
Controller Low Voltage Cutoff 41V
Controller Operating Amps 25A
Controller Nominal Power Output Up to 1,200W Peak
Controller MOSFET Tubes 9
Controller Sensors Hall sensor


Total Weight - No Battery 3.8kg
Battery Weight 3.2kg (NT) 2.8kg (LT)
Total Weight 7kg (NT) 6.6kg (LT)

Whats in the Box?

Bafang Mid Drive Motor 1 ~5kg - 160mm x 200mm x 130mm - Cable Length 450mm  
Crank Arms 2 208 x 37.5mm
Cable Brakes (Male) 2 Cable Length 450mm
Wheel Speed Sensor 1 1 x Male Sensor
1 x Mounting Bracket
1 x Magnetic Bolt (M8.15 x 12mm)
1 x Nut (M8.15 x 7mm)
1 x Screw (M2.9 x 8mm)
1 x Bafang BBS 4 to 1 Connectors (1060mm)
Chainweel 1
Chainwheel Cover 1
Fasteners 1 1 x BBS Lockring
5 x Bolts (M4.85 x 16.55mm)
2 x Bolts (M5.8 x 22mm)
2 x Crank Arm Bolts (M7.9 x 23.3mm)
1 x BBS Fixing Plate
4 x Truss Head Screws M4 x 7mm)
Handle Bar LCD and Control 1 1 x Dillenger C965 LCD (89mm x 54mm) (Cable Length 350mm)
1 x Handlebar Controller (44mm x 32mm) (Cable Length 200mm)
4 x Rubber Fitting
2 x Bolts (M3.9 x 15.75mm)
2 x Nylon Nut (M3.9)
1 x Bolt (M2.85 x 12.7mm)
1 x Nylon Nut (M2.85)


Write Your Own Review

Only registered users can write reviews. Please, log in or register