Bafang BBSHD 1000W
Bafang's BBSHD (BBS03) is the flagship aftermarket mid-drive — a heavier, lower-Kv redesign of the BBS02 with a 48mm-wide stator, embedded IPM magnets, and an upgraded controller delivering 160 Nm of torque and roughly 1600W peak. It runs 48V/52V, drives a 46T chainring through a 1:21.9 reduction, and carries two temperature sensors for sustained climbing and heavy loads. Uses the Bafang UART display protocol and fits 68/73mm bottom brackets (100/120mm fat-bike versions available); IPX5 water resistance.
In brief: 1000W mid-drive motor. Fits 68–73mm bottom bracket. 48–52V rated. From $520 across 3 sellers.
Specs verified Jul 26, 2026
Where to Find
Prices tracked across 5 sellersLuna Cycle
$519.95
EM3ev
CA$629.00
AliExpress - IEBIKE Motor Battery Store
$770.27 + free shipping
Amazon
Check seller for priceElectrify Bike
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Price History
Current best price $519.95. Over the past 90 days: low $519.95, high $874.12, average $683.20 — down 24% vs average.
- Electrify Bike
- EM3ev
- Luna Cycle
- AliExpress - IEBIKE Motor Battery Store
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
AliExpress - IEBIKE Motor Battery Store(2 records) | |||||||||
| Jun 23, 202601:11 AM | $770.27 | $0.00 | $770.27 | $0.00 | — | — | — | Yes | active |
| Jun 23, 202601:11 AM | $770.27 | — | $770.27 | Initial | — | — | — | Yes | active |
Electrify Bike(25 records) | |||||||||
| Jul 26, 202609:00 AM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jul 24, 202607:41 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jul 21, 202604:14 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jul 20, 202612:16 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jul 9, 202603:47 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jul 7, 202604:21 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jul 5, 202603:54 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jul 3, 202603:01 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jul 1, 202603:45 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 29, 202604:56 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 27, 202603:38 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 25, 202610:01 AM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 23, 202609:58 AM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 21, 202610:48 AM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 19, 202603:00 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 17, 202610:37 AM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 15, 202602:11 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 13, 202602:12 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 12, 202609:31 AM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 3, 202605:55 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| Jun 2, 202605:42 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| May 31, 202605:27 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| May 30, 202612:49 PM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| May 27, 202609:55 AM | $695.00 | — | $695.00 | $0.00 | — | — | — | No | active |
| May 20, 202611:45 AM | $695.00 | — | $695.00 | Initial | — | — | — | No | active |
EM3ev(4 records) | |||||||||
| Jul 7, 202610:32 PM | $629.00 | — | $629.00 | $245.12 | — | — | — | Yes | active |
| Jun 25, 202609:10 PM | $874.12 | — | $874.12 | $0.00 | — | — | — | No | dead |
| Jun 21, 202609:00 PM | $874.12 | — | $874.12 | $0.00 | — | — | — | No | dead |
| Jun 4, 202607:51 PM | $874.12 | — | $874.12 | Initial | — | — | — | Yes | active |
Luna Cycle(5 records) | |||||||||
| Jul 7, 202610:35 PM | $519.95 | — | $519.95 | $0.00 | — | — | — | Yes | active |
| Jun 25, 202609:12 PM | $519.95 | — | $519.95 | $0.00 | — | — | — | Yes | active |
| Jun 21, 202609:03 PM | $519.95 | — | $519.95 | $0.00 | — | — | — | Yes | active |
| Jun 3, 202609:43 PM | $519.95 | — | $519.95 | $0.00 | — | — | — | Yes | active |
| Jun 2, 202607:15 PM | $519.95 | — | $519.95 | Initial | — | — | — | Yes | active |
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Specifications
Performance
- Wattage
- 1000W
- Peak Wattage
- 1600W
- Rated Voltage
- 48–52V
- KV Rating
- 72
- Max Torque
- 160.00Nm
- Max Speed
- 55km/h
- Chainring Teeth
- 46
Fitment
- Bottom Bracket Width
- 68mm – 73mm
Features
- PAS Sensor Type
- Cadence
- Temp Sensor
- None
Physical
- Weight
- 5.8 kg
- Dimensions (L×W×H)
- 215mm × 123mm
- IP Rating
- IPX5
Ports & Connectors
| Pin | Wire color | Function |
|---|---|---|
| 1 | Brown | Battery + |
| 2 | Orange | Power Switch Signal |
| 3 | Green | UART RX |
| 4 | Yellow | UART TX |
| 5 | Black | Ground |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | Black | Ground |
| 3 | Blue | Throttle Signal |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red / White | Brake Signal (Low) |
| 2 | Black | Ground |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red / White | Brake Signal (Low) |
| 2 | Black | Ground |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | Black | Ground |
| 3 | Yellow / White | Speed Signal |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red / Brown | 12V Power |
| 2 | Black | Ground |








