Torque X 3000W Rear Hub Motor Conversion Kit (72V)

Skip the bottom bracket teardown. The Torque X 3000W rear hub kit turns your bike into a dirt-bike-quick ride in an afternoon — pull the wheel, drop this one in, and go. We've built and ridden one ourselves — it delivers Sur-Ron-level torque without the mid-drive install or the price tag.

Why buy a Sur-Ron when you can build this much power for a fraction of the cost? 3000 watts is serious output — this isn't a "fits a bike lane" kit, it's a genuine high-speed conversion for riders who want real acceleration and top end.

No chainring swaps, no bottom bracket compatibility puzzle, no chain wear from cranking watts through your pedals. Just a beefed-up rear wheel, a real controller, and a throttle that means business.

Fitment: Compatible with tire widths from 2" to 3" — fits standard 135mm dropout frames.

What's in the box:

• 3000W gearless hub motor, 135mm dropout
• 72V 60A aluminum controller
• SW900 display
• Twist throttle AND thumb throttle (use whichever you like)
• 12-magnet pedal assist sensor
• Single-speed freewheel
• Controller storage bag

Battery (sold separately): Runs on 72V only. Check out our 72V battery options or ask us if you're not sure which pack fits your build.