3000W 72V E-Bike Conversion Kit
This 3000W rear hub motor kit is listed for compatible 72V custom e-bike builds. Select the wheel and display option, then verify controller, battery, frame, brake, and wiring compatibility.
Listed specifications
| Motor |
3000W rear hub motor |
| System voltage |
72V |
| Wheel options |
26 inch, 27.5 inch, or 29 inch |
| Display options |
SW900 or UKC1 |
| Controller current |
Not published in the current product data; confirmation required |
| Rear dropout spacing |
Not published; send measurements and photos for fitment confirmation |
| Battery inclusion |
A battery is not a selectable option on this listing; order separately unless TRB confirms otherwise |
| Package contents |
The selected display is listed; confirm the final controller, throttle, brake lever, PAS, torque arm, and hardware package before ordering |
Fitment and installation
- Confirm rear dropout width, axle fit, wheel diameter, and tire clearance.
- Check disc-brake rotor alignment, caliper clearance, and cable routing.
- Match the controller and charger to the selected 72V battery and connector.
- Use suitable torque arms and installation hardware for the frame material and motor output.
72V battery options
Review the 72V 40Ah battery page or the triangle battery comparison. A voltage match alone is not enough; confirm BMS output, controller current, connectors, charger, and available mounting space.
No specific speed is guaranteed. Performance depends on the complete build, wheel size, load, terrain, installation, and local rules.
