The EBMX X-9000 V3 is a VESC/FOC-based motor controller (electronic power unit) built for high-output electric dirt bikes. It fits the Sur-Ron Light Bee, Sur-Ron Ultra Bee, Talaria MX3, Talaria MX4 (Sting R), Talaria MX5, and E Ride Pro SS 2.0, SS 3.0 and SR. The unit replaces the factory controller and becomes the central component of your powertrain electronics.
Output reaches up to 50 kW, with 1000 A continuous and 1600 A peak phase current. The controller operates across a 48-110 V range and accepts Li-Ion packs up to 26S. Its CNC-machined housing carries an IP67 rating, so mud, dust and water crossings are handled without drama.
Tuning happens in real time on your phone through the X-Series App over Bluetooth. Therefore, throttle curves, regenerative braking and power modes can be adjusted right at the track. In short, this kit suits riders who want factory-level control over how their bike delivers power.
Key Benefits
- Up to 50 kW output – continuous rated power that delivers strong drive and a high top speed.
- 1000 A continuous / 1600 A peak phase current – ample current headroom to exploit large EBMX and QS motors.
- Integrated IMU sensor – enables front wheel lift control, backflip protection and dedicated stunt modes.
- 30× Infineon MOSFETs – the power stage is built from thirty transistors for reliable switching under load.
- 6 customisable power modes – Race and Street settings swap over with a single button press.
- 30+ preloaded motor profiles – ready-made setups let you ride without a long tuning session.
- IP67 protection rating – rated for operating temperatures from -25 °C to +80 °C.
- Dual signal input – a safer throttle grip connection and more precise control.
Who Is This For?
The controller is matched to the Sur-Ron Light Bee and Sur-Ron Ultra Bee in OEM, KO RS and KO F Spec versions. It also fits the Talaria MX3, Talaria MX4 (Sting R) and Talaria MX5 in OEM and KO F Spec form. From the E Ride Pro family, the SS 2.0, SS 3.0 and SR models are supported.
On the motor side, the X-9000 V3 works with the EBMX XLB-60, XTA-60 and XUB-80. In addition, the QS138 90H and QS138 70H motors are supported. Each of these has a prepared motor profile waiting in the app.
This kit is aimed at electric dirt bike owners who ride closed circuits and off-road terrain. Because of the 50 kW output, machines like these are used for sport rather than public roads. For example, it fits track days, enduro training and stunt sessions.
What’s in the Box?
- X-9000 V3 controller
- Plug-and-play wiring harness and mounting kit
- Air-cooled heatsink (black)
- SW102T colour display – speedometer
- Thumb throttle grip – for regeneration
- Bluetooth module
- 1-to-2 harness
Technical Specifications
| Model | EBMX X-9000 V3 |
| Type | VESC/FOC motor controller kit |
| Output power | Up to 50 kW (continuous rated) |
| Phase current | 1000 A continuous / 1600 A peak |
| Operating voltage | 48-110 V, max. 120 V |
| Battery | Li-Ion up to 26S |
| Control platform | VESC, FOC algorithm |
| Sensors | Integrated IMU |
| Electronics | 30× Infineon MOSFET |
| Cooling | Air, or optional liquid |
| Housing | CNC-machined |
| Heatsinks | Interchangeable: black, red, white, blue (sold separately) |
| Protection rating | IP67 |
| Operating temperature | -25 °C … +80 °C |
| Power modes | 6 customisable (Race / Street) |
| Motor profiles | 30+ preloaded |
| Connectivity | Bluetooth, X-Series App, OTA updates |
| Signal inputs | Dual input |
Why Choose the X-9000 V3?
The V3 revision brings updated control logic and improved cooling over the previous generation. Note that the V2 harness is not compatible with the V3. Consequently, riders upgrading from a V2 unit will need a new V3 harness. V2 heatsinks, however, do fit the V3 without modification.
Few controllers combine an integrated IMU with this much current capability. The IMU makes wheel lift behaviour predictable, while the 1600 A peak ceiling keeps large QS and EBMX motors fed. Meanwhile, OTA updates through the X-Series App mean the firmware keeps improving after purchase.
The kit also arrives complete. A plug-and-play harness, SW102T display, thumb throttle and Bluetooth module are all included, so the install does not stall waiting on extra parts.
Frequently Asked Questions
Does the X-9000 V3 fit a Sur-Ron Ultra Bee?
- Yes. The Sur-Ron Ultra Bee is supported in OEM, KO RS and KO F Spec versions.
- The Sur-Ron Light Bee is covered in the same three versions.
Is this controller compatible with Talaria and E Ride Pro models?
- Talaria MX3, MX4 (Sting R) and MX5 are supported in OEM and KO F Spec form.
- From E Ride Pro, the SS 2.0, SS 3.0 and SR models are covered.
Can I reuse my V2 harness or heatsink?
- The V2 harness does not work with the V3, so a new V3 harness is required.
- V2 heatsinks do fit the V3.
Which motors does it run?
- EBMX XLB-60, XTA-60 and XUB-80.
- QS138 90H and QS138 70H.
- Each motor has a preloaded profile in the app.
How is the controller tuned?
- Tuning runs over Bluetooth through the X-Series App on your phone.
- Throttle curves, regenerative braking and power modes are all adjustable.
- Six power modes switch between Race and Street with one button press.
What voltage and battery does it support?
- Operating range is 48-110 V, with a 120 V maximum.
- Li-Ion packs up to 26S are supported.
Is it weatherproof?
- The CNC-machined housing carries an IP67 rating.
- Operating temperature spans -25 °C to +80 °C.
Can it be used on public roads?
- With 50 kW on tap, this setup is intended for closed circuits and off-road use.
- Typical use includes track days, enduro training and stunt sessions.
The EBMX X-9000 V3 turns a stock Sur-Ron, Talaria or E Ride Pro into a genuinely track-focused machine. Between the 50 kW ceiling, IMU-based rider aids and app-side tuning, the bike stays adjustable as your riding develops. Just remember to plan for a V3 harness if you are stepping up from a V2 unit.
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