Same Day Dispatch if ordered before 3pm Weekdays!

120mm 52V 1000W Bafang Mid-Drive Motor Kit – BBSHD – 750C

【Shipping & Warranty】UK Seller Fast & Free Delivery. Delivered within 2-3 working days. 1-year warranty and provide technical support & after-sales service in the UK.

【Coversion】Can be easily converted into an electric bike in just a few steps by only handtools which can remove the crankset and the centre shaft, as well as tools for installing this mid-drive motor.

【Fitting】Fits standard JIS 68-73mm bottom bracket. (Please check the size carefully) Not recommended to fit the motor on carbon fibre frame in case of damaging.

【Performance】The 52V version offers higher power than normal 48V and top speed of 35mph+. (Conditions of terrains, weight, battery and gears effect). The latest 30A controller handles high power safely and lasts longer.

【Advantages】Pedal assist and pure electric modes are available. The controller can be programmed by plugging optional USB cable to a laptop.


Availability: Only 1 left in stock (can be backordered)

120mm 52V 1000W Bafang Mid-Drive Motor Kit – BBSHD – 750C


Max Torque: 160N.m
Efficiency (%): ≥ 80
Pedal Sensor: Speed
Shaft Standard: JIS
Weight (kg): 6.04
Noise Grade (dB): < 55
Operating Temperature: -20-45℃
E-Brake: Yes
Gear sensor Function: Yes
Light Drive Capacity (DCV / W): 6 /3(max)
Magnet Poles (2P): 16
n0 (Rpm): 140/160
nT(Rpm): 100/116
Waterproof: IP 65
Certifications: CE, ROHS
Salt Spray Test Standard(h): 96

120mm BB fixing bolts

The bike should have standard bottom bracket not exceeding 73mm. The kit is supplied with a 46 tooth single chainwheel, so if your bike has a front derailleur it will not be required. The brake levers are cable operated, so will not be compatible with hydraulic brakes. We also stock brake sensors for hydraulic brakes, which are compatible with Bafang motor kits.

The kit is intended for off-road use only as it exceeds the legal power limit of 250 watts.
Motor kit comes with 1-year limited warranty.

Packing list:
– 1 x Mid-Drive Motor
– 1 x LCD Display
– 2 x Brake Levers
– 1 x Thumb Throttle
– 1 x Waterproof Quick-Release Wire
– 1 x Speed Detecting Sensor + Magnet
– 1 x 46T Chain Wheel
– 1 x Left Crank + Right Crank
– 1 x Fixing Plate
– Other fixing accessories

Weight 5 kg
Dimensions 43 × 22 × 13 cm