Bafang M620/G510 Bare Ultra Motor Takeoff

Sale price $899.00
Sale price $899.00
Shipping: Leaves within 6-7 business days


The Bafang Ultra M620 is the ultimate motor for your heavy-duty eBike with an incredible maximum torque of 160Nm and a power output of 1000W, this motor can handle the heaviest loads on the steepest inclines.

Programmed for 48V or 52V.

*Takeoff parts are parts which have been removed from brand-new, never ridden bikes. These parts may have some minor scuffs or fitment marks but are identical in performance and specifications to the brand-new version.

Technical Specifications

Motor Protocol


Rated Nominal Power output


Peak Power Output


Max Ampreage


Max Torque

160 N.m

Rated Voltage

48V / 52V



Internal Gears

Steel Gears

Spindle Shaft Standard


Water-proof grade


Pedal Assist Sensors

Integrated Torque + Cadence

Shift Sensor Function


Brake Sensor Function

Yes - Closer Type

Integrated Headlight / Taillight Capacity

Yes - Headlight + Taillight at 6 DCV / 3W MAX


Bike Name Compatible
Bikes with Bafang Ultra M620/G510 Motor
eBike Frames Designed for Bafang Ultra M620/G510 motors
Standard Bike Frames
Bike Frame Designed for BBS02 / BBSHD Mid-Drive Motors
Bike Frame Designed for Rear Hub Motor

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Customer Reviews

Based on 3 reviews
Perfect Replacement

Motor works great, and was in pristine condition despite being a takeoff unit. After a quick tune it performs excellent. My only note would be to include that this motor is the UART version. The Bafang M620 comes as either UART or CANBUS protocol, and the surrounding bike systems are not inter-compatible.

William Hanley

The motor is just like the old one. You should offer a warning about how using the throttle or getting caught in the rain will kill the motor and the warranty. Eight hundred reasons why I wish I had known. I can't pedal that fast.

Thomas Elstone
Replacement Part

The Motor received works flawlessly. My Bike now works better than it did the day I bought it.
Extremely happy with the service and support provided on my E-Bike purchased from Biktrix. I was initially hesitant to order online due to fear of service issues, but their support department has been top-tier. I would not hesitate to order from them again.