QS273 8000W 72V V3 4T 26x4 E‑Bike Hub Motor – 9G Spoke Double‑Wall Rim (170mm Dropout)

The QS273 8000W V3 4T 26x4 Hub Motor is built for riders who want big-wheel stability with serious power on tap. This is a 72V 8,000W QS273 laced into a 26x4.0 double-wall fat rim using heavy-duty straight 9G spokes, giving you a strong, high-speed-ready wheel setup that’s made to handle real torque and real riding—not showroom builds.

Configured with a 170mm dropout, double hall sensors, and a thick 10mm² motor cable, this setup is all about reliability, clean signal, and high-current capability. It also comes with a single-gear freewheel so you’re ready to build it into the right fat bike platform with less guesswork.

Key Specs

• Model: QS273 V3 4T

• Voltage: 72V

• Rated Power: 8,000W

• Dropout Width: 170mm

• Rim: 26x4.0 double-wall fat rim

• Spokes: Straight 9G heavy-duty spokes

• Motor Cable: 10mm² (high-current)

• Freewheel: single gear

• Sensor: Double hall sensor

What’s Included

• QS273 8000W V3 4T hub motor

• Custom-laced 26x4.0 double-wall rim with 9G spokes

• single gear freewheel

What’s NOT Included

• Controller

• Battery

• Tire + tube

• Throttle, display, wiring harness

First come, first served.