The MHT65 HIGH TORQUE Motor is a high-torque hub motor delivered with its inner tube split rims, designed to replace the original motors of heavy dual-motor electric scooters: Dualtron Thunder and Ultra, Bronco Xtreme, Nami Burn-E. 65 mm magnets, 10 mm² phase cables, 4500 W nominal: a motor built to be fully exploited by a high-performance controller.
For which rider?
You want violent standing starts, strong climbing, riding loaded or with dual motors without ever feeling the motor struggle. Top speed is slightly lower than the HIGH SPEED version, but responsiveness is incomparable.
Technical specifications
- Type: high-torque brushless hub motor (a long winding: fewer RPMs but much more torque, for sharp starts, climbs, and heavy riders)
- Magnets: 65 mm
- No-load speed at 60 V: 1800 rpm
- No-load speed at 72 V: 2160 rpm
- Phase cables: 10 mm²
- Nominal power: 4500 W
- Hall sensors: yes, compatible with VESC / 3Shul / stock controllers
- Split rims: 6.5" inner tube split rims, included
- Tyres: 11", 12" or 13"
- Weight: approx. 8 kg
Compatibility
Delivered with 6.5" inner tube split rims that open in two: changing the tyre is done without tyre levers or struggle.
Fits on: Dualtron Thunder, Dualtron Ultra, Bronco Xtreme / Vnom, Nami Burn-E and compatible swingarm models.
Your scooter is not on the list? Our motors adapt to most machines on the market: axle spacing and axle length are adjusted with custom-machined axles and spacers (stainless steel axle kit, spacers), and we regularly adapt these motors to models not listed here. Send us a photo of the swingarm and the original motor with the measured swingarm opening: we confirm feasibility before shipping.
What you need to plan around the motor
- The controller: this motor is only worthwhile with a controller capable of feeding it. A VESC controller (3Shul and compatible) controlled by our SmartDisplay allows you to adjust current and curves to exploit it; a stock controller will work, but will limit the power.
- Wiring: 10 mm² phases require matching connectors (8 mm bullets) and a clean wiring harness — see our braided sleeving and connectors.
- Rim and tyre: split rims are provided; plan for a tyre and inner tube in the chosen format (11", 12" or 13").
- Ventilation: for intensive or competition use, our motor ventilation kit mounts on the cable-side flange and significantly improves cooling.
Options
Standard paint (black) or custom paint: specify the desired shade in the order message, the motor is painted in the workshop before shipping (additional lead time of a few days).
Manufacturing and warranty
Each motor is checked in our workshop in Lyon before shipping. We ride with these motors in competition, feedback from our riders is used directly to improve the range. Fast shipping in France and Europe, technical support by e-mail for controller selection and tuning.
Frequently asked questions
What is the difference between MHS and MHT?
Same motor, two windings: MHS (HIGH SPEED) for top speed, MHT (HIGH TORQUE) for torque and acceleration. On a Thunder or a Nami for road use, the torque version is often the most pleasant; on a track, the speed version.
Which tyres do the split rims accept?
11", 12" or 13" inner tube tyres. The split rims separate into two parts, making tyre changes much easier than a one-piece rim.
Can I install it myself?
If you have already replaced a scooter motor, yes: it is a drop-in replacement. Otherwise, our workshop offers installation (installation package in the shop).
