• QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle NBPower
  • QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle NBPower
  • QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle NBPower
  • QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle NBPower
  • QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle NBPower
  • QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle NBPower
  • QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle NBPower
  • NBPower 20*4.0 190mm Dropout 87mm Rim Width 3000W One-piece Rim Rear Motorwheel Paired With 80A Dual Mode Controller,UKC1+ Color Display ,Full Twist Throttle and Other Parts E-bike Conversion Kit NBPower
  • QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle NBPower
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QS Motor

QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle

QS273 40H 17*1.85inch/18*1.85inch/19*1.85inch/21*1.85inch 190mm Dropout 72V 8000W Rear Motorcycle Motorwheel With Single Speed Freewheel For Electric Motorcycle

$629.00 USD
$629.00 USD
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Rim Size
Winding

Product Description

QS273 40H 190mm dropout 8000W high‑power rear hub motor wheel . Designed for high‑speed ebike conversion & off‑road tuning. Item is motor wheel only, all other accessories sold separately. Verify your frame dropout dimension before purchase.

Key Specifications

• Motor：QS273 40H 8000W High‑speed rear hub motor

• Frame Rear Dropout：190mm

• Rim Size：17*1.85/18*1.85/19*1.85/21*1.85inch

• Torque：3T/3.5T/4T/5T

• RPM：3T: 960RPM  3.5T: 870RPM  4T: 790RPM  5T: 580RPM

• Assembly：Pre‑spoked complete rear motor wheel

• Application：High‑power ebike conversion / DIY tuning project

• Drive：Rear‑wheel drive

What You Receive

✅ Complete 17*1.85/18*1.85/19*1.85/21*1.85inch rear hub motorwheel with single freewheel 

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