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72v 5000w mtx39 conversion kit

72v 5000w mtx39 conversion kit

£649.99
wheel size
wheel dropout size

Momentumekits 72V 5000W Rear Hub Motor Conversion Kit (No Battery)

Turn your bike into a high-performance electric powerhouse with the Momentumekits 72V 5000W Conversion Kit.
Engineered for extreme speed, torque, and durability — this system is built for riders who want serious performance and the flexibility to use their own 72V battery setup.


⚙️ Motor & Performance

  • Motor Power: 5000 W Nominal (Peak Significantly Higher)

  • Voltage: 72 V

  • Motor Type: Brushless Gearless Rear Hub Motor

  • Top Speed: Up to 90 km/h+ (depending on setup and load)

  • Torque: Massive acceleration and high-speed pulling power

  • Drive Type: Rear Wheel Drive (135–150 mm dropout)

  • Wheel Sizes: 26" / 27.5" / 29"

  • Brake Compatibility: Disc Brakes

  • Motor Build: Heavy-duty aluminium construction

  • Warranty: 2 Years


🧠 Smart Control & Display

  • Controller: Advanced 72V Sine-Wave Controller

  • Display: LCD Display — speed, battery level, assist level, and trip data

  • Throttle: Full-Twist Throttle for instant power delivery

  • Pedal Assist: 12-Magnet PAS Sensor

  • Safety: Electric brake cut-off for smooth, safe braking


🚴♂️ Build & Installation

  • Fits standard and hardtail frames with bolt-on dropouts (check clearance before fitting)

  • Compatible with disc brakes

  • Includes torque arm to protect the axle

  • Controller bag and cable management kit included

  • Plug-and-play installation — all waterproof connectors pre-fitted


📦 Kit Contents

  • 72V 5000W Brushless Rear Hub Motor (pre-laced wheel)

  • 60A Sine-Wave Controller

  • LCD Display

  • Full-Twist Throttle

  • PAS Sensor

  • Brake Cut-Off Sensors

  • Torque Arm

  • Controller Bag

  • Wiring & Mounting Accessories

🧠 Why Choose Momentumekits

✅ Extreme 5000W motor power for maximum performance
✅ Smooth, silent sine-wave control system
✅ Waterproof connectors and high-quality components
✅ Easy plug-and-play installation
✅ 2-Year warranty with UK support


Ride Farther. Ride Stronger. Ride Momentum.
Push your limits with the Momentumekits 5000W Conversion Kit — engineered for riders who demand real electric power, durability, and control.

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