QS205 5000W V3 4T 26x4 E-Bike Hub Motor – Cross Spoke 170mm dropout

Key Features:

• 4T winding: Balanced for strong acceleration and solid top-end speed—ideal for 26x4 setups

• Rated 5000W / 10,000W peak: Delivers real muscle for custom e-bikes 

• 170mm dropout only: Fits standard fat tire frames—no guesswork

• Double hall sensor: Smooth throttle, reliable performance

Specs:

• Motor Type: BLDC Hub Motor (Permanent Magnet)

• Rated Power: 5000W (Peak 10,000W)

• Rated Voltage: 48V / 60V / 72V

• Max Torque: 230N·m

• Speed: 35–120+ km/h (customizable)

• Dropout: 170mm only (4T winding, 26x4 rim)

• Color: Black

• Waterproof Grade: IP66

Fitment:

• For 26x4” fat tire e-bikes and moped-style builds

• 170mm rear dropout only—double-check your frame before ordering

Why Buy from Fat Tire House LA?

• LA-based, family-run, real rider support

• Fast shipping, honest advice, no corporate nonsense

Shop Now – Build your next-level fat tire e-bike with the QS205 4T.
Questions about fitment or setup? Message us—no bots, just real help.