Bafang ES-Bus 1T4 Cable
The Bafang ES-Bus 1T4 Cable is the main wiring harness for Bafang BBS-series mid-drive motors running the CAN (ES-Bus) protocol. A single 8-pin Higo B8 connector on the motor side splits into four handlebar branches: a 5-pin display connector (CAN protocol), a 3-pin throttle connector, and two 3-pin brake-lever cutoff connectors. Designed for BBS01B, BBS02B, and BBSHD motors with CAN firmware.
In brief: Wire harness. From $25.
Specs verified Jul 9, 2026
Where to Find
Prices tracked across 1 sellerPrice History
Price History
Price changes tracked by the crawler
Current best price $24.95. Over the past 90 days: low $24.95, high $24.95, average $24.95 — about average.
- Electrify Bike
All Records
21 price records in this period
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
Electrify Bike(21 records) | |||||||||
| Jul 9, 202603:47 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jul 7, 202604:21 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jul 5, 202603:54 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jul 3, 202603:01 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jul 1, 202603:45 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 29, 202604:56 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 27, 202603:38 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 25, 202610:01 AM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 23, 202609:58 AM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 21, 202610:48 AM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 19, 202603:00 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 17, 202610:37 AM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 15, 202602:11 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 13, 202602:12 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 12, 202609:31 AM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 3, 202605:55 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| Jun 2, 202605:42 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| May 31, 202605:27 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| May 30, 202612:49 PM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| May 27, 202609:55 AM | $24.95 | — | $24.95 | $0.00 | — | — | — | Yes | active |
| May 20, 202611:45 AM | $24.95 | — | $24.95 | Initial | — | — | — | Yes | active |
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Specifications
Specifications
- Main Connector
Physical
- Weight
- 272 g
- IP Rating
- IP65
Ports & Connectors
Motor Controller (EB-Bus)
CAN BusPower SwitchThrottleBrake
| Pin | Wire color | Function |
|---|---|---|
| 1 | Brown | Battery + |
| 2 | Black | Ground |
| 3 | Yellow | CAN High |
| 4 | Green | CAN Low |
| 5 | Orange | Power Switch Signal |
| 6 | White | Throttle Signal |
| 7 | No color | Brake Signal (Low) |
| 8 | No color | Brake Signal (Low) |
Display (CAN)
CAN BusPower Switch
| Pin | Wire color | Function |
|---|---|---|
| 1 | Brown | Battery + |
| 2 | Black | Ground |
| 3 | Yellow | CAN High |
| 4 | Green | CAN Low |
| 5 | Orange | Power Switch Signal |
Throttle
Throttle
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | Black | Ground |
| 3 | Blue | Throttle Signal |
Brake (Left)
Brake
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | White | Brake Signal (Low) |
| 3 | Black | Ground |
Brake (Right)
Brake
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | White | Brake Signal (Low) |
| 3 | Black | Ground |
