48V/52V1000W Bafang BBSHD 68mm/100mm/120mm Motor BBS03 Mid-Drive Kit M615 electric bike DIY conversion kit 10AH/14AH/17AH Samsung Battery

Note:

Our 1000W BBSHD mid drive motor has two versions with built-in 48V and 52V controller.

We default to ship the motor built-in 52V controller, which needs to match rated 52V battery to work.

If the battery you use is rated 48V, you need to choose 48V version motor, please leave us message (so that we program item before shipout) when placing the order, we will and then send it to you.

Turn your bike into an e-bike - with Bafang motors

In addition to the normal commercial e-bikes, there are lots of conversion systems available. "Bafang" is one of the leading manufacturers in this area - both for e-components and complete systems.

What means mid-drive-motor? 

There are 3 different ways to mount the motor when converting your bike into an E-Bike:

• Front-wheel (hub motor)
• Rear-wheel (hub motor)
• Bottom bracket - in the "middle" (mid-motor, mid-drive motor)

Compared to the hub motor, the mid-drive motor doesn´t transmit the power directly to the wheel, but to the bicycle chain. This means, your rear bicycle gears can also be used with a motor assist, which is not only an advantage when riding uphill. Further advantages are ideal weight distribution, low center of gravity, and a very natural riding experience. Furthermore, the front and rear wheels can still be changed without any problems.

Bafang BBS motor function is very simple: The electric motor powers the front chainring with an internal gear ratio of 22:1. An integrated clutch makes it possible, that the crank arms won´t be moved while the chainring rotates forward.

Exploded view of Bafang BBSHD Motor (BBS01 and BBS02 are the same design)