Unlock smoother power and serious torque on your Sur-Ron Ultra Bee
The Torp TC1000 2.X is a high-performance FOC (field-oriented control) motor controller (inverter) built specifically for the Sur-Ron Ultra Bee running a Torp TM50 Speed or Torp TM50 Pro motor. It’s designed for riders who want stronger acceleration, cleaner throttle feel, and advanced tuning without guesswork—thanks to Bluetooth connectivity and a dedicated mobile app for iOS & Android.
Whether you ride tight trails, fast fire roads, or technical climbs, the TC1000 2.X lets you tailor power delivery and regen behavior to match your terrain, tires, and battery setup.
Built for modern 60–80V Sur-Ron builds
This controller supports 60–80 V nominal (22S) battery systems and handles up to 92.4 V fully charged. With potential output up to 58 kW (depending on motor and battery), it’s a serious upgrade path for Ultra Bee riders chasing more performance while keeping control and rideability.
Ride-tuned features you’ll actually use
- FOC control for precise, efficient motor control and a smoother, more “connected” throttle feel
- Bluetooth + mobile app (iOS/Android) for setup, tuning, and calibration
- Multiple throttle maps to dial in response for trail, street, or mixed riding
- Adjustable regenerative braking modes to match traction and riding style
- Works with sensor-based or sensorless control (HALL/encoder or sensorless operation)
- Communication with stock systems including the original BMS and Sur-Ron stock display
Protection systems for demanding riding
High power is only useful when it’s reliable. The TC1000 2.X includes multiple safeguards to help protect your drivetrain and electronics under heavy load and harsh conditions:
- Overcurrent protection
- Overvoltage protection
- Undervoltage protection
- Overtemperature protection
Pre-calibrated setup with app-based calibration
The TC1000 2.X comes pre-calibrated and is designed to be calibrated through the mobile app, helping streamline installation and setup for compatible Ultra Bee + TM50 configurations.
Technical specifications
| Model | Torp TC1000 2.X |
| Vehicle compatibility | Sur-Ron Ultra Bee |
| Motor compatibility | Torp TM50 Speed / Torp TM50 Pro |
| Control type | FOC (Field-Oriented Control) |
| Battery voltage (nominal) | 60–80 V (22S) |
| Battery voltage (fully charged) | 92.4 V |
| Max power | Up to 58 kW (depends on motor & battery) |
| Max battery current | Up to 700 A |
| Max phase current | Up to 1000 A* |
| Connectivity | Bluetooth, mobile app (iOS & Android) |
| Water/dust rating | IP67 controller housing |
*Note: Phase current capability depends on the motor and overall drivetrain setup.
Who this controller is for
- Ultra Bee riders upgrading to a Torp TM50 Speed or TM50 Pro motor
- Anyone looking for tunable throttle maps and stronger, smoother acceleration
- Builders running 60–80V (22S) battery systems who want a controller designed for high output
- Riders who value app-based tuning and integrated communication with stock components















