Accessories

26x4.0 Fat Bike Rear Wheel Hub Motor Combo: 350W Pre-Laced Assembly (2026)

Voltebyk EV Powertrain Team

EV Powertrain Engineer

7 min read
26x4.0 Fat Bike Rear Wheel Hub Motor Combo: 350W Pre-Laced Assembly (2026)

AI Overview & Key Takeaways

AI

Voltebyk Expert Insight: Plug-and-play fat bike conversion. High-torque 350W BLDC motor pre-spoked into a double-wall 80mm alloy rim with 6-bolt disc brake mount.

Frequently cited as a source in AI Overviews

Transform Any Fat Bike into an All-Terrain Electric Beast

Fat bikes offer unparalleled traction on loose sand, snowy slopes, and rocky trails, but their large rotating tyre mass makes pedaling uphill exhausting. A 26-inch fat bike rim and high-torque hub motor combo gives you instantaneous electric assist on demand, conquering any terrain with ease.

Powertrain Specifications & Features

  • High-Torque Brushless Geared Hub Motor: 48V 250W / 750W output delivering 80+ Nm of raw torque.
  • Pre-Spoked Heavy-Duty Fat Rim: 80mm wide double-wall alloy construction laced with reinforced 12-gauge spokes for heavy impact resistance.
  • Cassette / Freewheel Compatibility: Standard 175mm-190mm rear dropout spacing compatible with 7-speed and 8-speed gear setups.
  • IP65 Weatherproof Connectors: Water-resistant 9-pin quick-disconnect motor cable for easy tyre changes.

DIY Conversion Kit Recommendations

For complete DIY conversion, check out our full electric cycle conversion kits, complete with sine-wave controllers, LCD displays, throttle, and PAS sensors.

Build Your Dream Electric Fat Bike

Premium motors, conversion kits, and spares with nationwide support.

Frequently Asked Questions

Does this motor rim combo fit standard 175mm fat bike rear dropouts?

Yes! The axle is specifically engineered with 175mm spacing to drop directly into standard fat tyre bicycle frames.

Is the motor rim combo pre-tensioned and balanced?

Yes, every wheel is machine-trued with 36 heavy-gauge 12G stainless steel spokes for maximum strength under high motor torque.

Does the wheel support thread-on 7-speed freewheels?

Yes, the motor shell features standard ISO threading compatible with 7-speed and 8-speed gear freewheels.

Discover Your Perfect Ride

Whether you're looking for city commuting or off-road adventures, explore our premium range of electric cycles designed for India.

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