Ventus
Ventus Beast Motor | BST-28KW & BST-48KW
Ventus Beast Motor | BST-28KW & BST-48KW
Race-level power for your electric dirt bike
The Ventus Beast Motor is designed for riders who want serious performance from their eMoto platform. Delivering up to 48kW peak power, advanced IPM motor technology and high-efficiency operation, the Beast Motor transforms your bike into a true performance machine.
Extreme Power
Up to 48kW peak output for riders chasing maximum acceleration and performance.
Off-Road Ready
IP67 waterproof protection and premium construction designed for harsh riding conditions.
Precision Control
ABZ + PWM encoder technology delivers smoother throttle response and precise power delivery.
High Efficiency
Advanced IPM motor technology reduces heat build-up and maintains performance during high-output riding.
Compatibility & Performance
Choose the BST-28KW for lightweight performance builds including the Surron Light Bee X, Talaria XXX and Ventus One Plus. The BST-48KW is purpose-built for riders wanting maximum performance from the Surron Ultra Bee platform.
| Specification | BST-28KW | BST-48KW |
|---|---|---|
| Compatible Bikes |
Surron Light Bee X Ventus One Plus Talaria XXX E Ride Pro SS 2.0, 3.0 and Pro SR |
Surron Ultra Bee |
| Peak Power | 28kW | 48kW |
| Motor Weight | 10.9kg | 11.8kg |
| Peak Torque | 62Nm | 85Nm |
| Working Voltage | 48–100V | 48–100V |
| KV Rating | 75KV | 91.6KV |
| Maximum Rotor Speed | 9,500 RPM | 10,000 RPM |
| Maximum Efficiency | ≥95% | ≥95% |
| Maximum Phase Current | 850A | 1250A |
| Waterproof Rating | IP67 | IP67 |
| Colour | Iron Grey | Iron Grey |
Engineered for Serious Performance
Unlike conventional eMoto motors, the Beast Motor combines advanced motor technology with premium manufacturing processes to maximise performance, efficiency and reliability.
Premium Bearings: High-quality sealed bearings reduce friction, improve durability and support sustained operation at high RPM.
Internal Permanent Magnet Rotor: The IPM rotor design delivers higher torque density, improved efficiency and better heat management than traditional motor designs.
Vacuum Pressure Impregnated Windings: Each stator is vacuum impregnated to improve insulation, increase thermal conductivity and extend motor life under high loads.
High-Strength Alloy Shaft: Manufactured from 40CrMoTi alloy steel, the output shaft is engineered to withstand the extreme torque produced by high-powered controller and battery combinations.
Technical Specifications
| Specification | Value |
|---|---|
| Motor Type | Internal Permanent Magnet (IPM) |
| Cooling | Natural Air Cooling |
| Position Sensor | ABZ + PWM Encoder |
| Temperature Sensor | NTC 10K Thermistor |
| Shaft Material | 40CrMoTi Steel Alloy |
| Bearings | Premium Sealed Bearings |
| Stator Winding | Vacuum Pressure Impregnation (VPI) |
| Waterproof Rating | IP67 |
Not sure which Beast Motor is right for your bike?
Contact the Shock Moto team for expert advice on motor compatibility, controllers, batteries and complete performance builds.
For maximum performance, we recommend pairing the Ventus Beast Motor with the Ventus AETOS V9600 GEN2 Controller .
Need help building the ultimate eMoto?
Our Wellington workshop can supply and install complete performance packages tailored to your bike, riding style and power goals.
- Performance motor and controller installation
- Battery and voltage upgrade advice
- Controller setup and tuning
- Drivetrain and gearing recommendations
- Complete customised performance builds
Why Buy From Shock Moto?
- Official New Zealand Ventus dealer
- Genuine Ventus products
- New Zealand-held stock
- Local technical and warranty support
- Expert performance upgrade advice
- Fast nationwide shipping
- Workshop installation available
Shipping & Delivery
Shipping & Delivery
Click & Collect (Free)
Pick up your bike from our Wellington store once your order is ready. We’ll contact you to arrange a convenient collection time.
Nationwide Delivery (Mainfreight)
We ship bikes across New Zealand using Mainfreight’s motorcycle freight network.
Shipping typically ranges between $100 and $300, depending on your location and whether the bike is shipped boxed or assembled.
Once your order is placed, we’ll confirm the exact delivery cost before dispatch.
Estimated delivery time
Delivery usually takes 5–7 business days once the bike has been collected by Mainfreight.
What to expect
- Bikes are securely packaged for transport
- Signature required on delivery
- Rural addresses may take slightly longer
