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.
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.