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Motor and road speed
How much help will I get on ordinary streets and hills?
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The EM04 Pro doubles down on acceleration with a 5500W peak motor and 220 Nm (162 lb-ft) published torque. QWAYQ lists 30 to 40 mph and a 30-degree climb figure. Those numbers describe favorable conditions, not a guaranteed pace on every surface. Smooth throttle in
Evidence
The EM04 Pro doubles down on acceleration with a 5500W peak motor and 220 Nm (162 lb-ft) published torque. QWAYQ lists 30 to 40 mph and a 30-degree climb figure. Those numbers describe favorable conditions, not a guaranteed pace on every surface. Smooth throttle input matters on loose ground.
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The 2600W peak mid-drive and 140 Nm (103 lb-ft) published torque put the EM04 above recreational kids bikes. QWAYQ publishes a 28 to 40 mph speed range and a 30-degree climbing figure. Treat both as best-case figures. Surface, grade, rider weight, battery state and
Evidence
The 2600W peak mid-drive and 140 Nm (103 lb-ft) published torque put the EM04 above recreational kids bikes. QWAYQ publishes a 28 to 40 mph speed range and a 30-degree climbing figure. Treat both as best-case figures. Surface, grade, rider weight, battery state and temperature change real results.
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The 3000W peak power system places the QF200 outside conventional US e-bike classes. It is intended for permitted off-road riding. There, progressive throttle use, braking technique, and protective gear matter more than a maximum figure. The 50
Evidence
The 3000W peak power system places the QF200 outside conventional US e-bike classes. It is intended for permitted off-road riding. There, progressive throttle use, braking technique, and protective gear matter more than a maximum figure. The 50 mph number is a published upper figure, not a guaranteed result.
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Battery and claimed range
What route can the battery realistically support?
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A 60V 27Ah battery provides 1,620Wh of nominal energy. QWAYQ publishes up to 60 miles and a 6 to 7 hour charge time with its 60V 5A charger. Hard acceleration, hills and soft terrain draw energy quickly, so real trail range will be lower than the maximu
Evidence
A 60V 27Ah battery provides 1,620Wh of nominal energy. QWAYQ publishes up to 60 miles and a 6 to 7 hour charge time with its 60V 5A charger. Hard acceleration, hills, and soft terrain draw energy quickly. Real trail range will be lower than the maximum figure.
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The removable 48V 20.8Ah pack stores about 998Wh. QWAYQ publishes up to 53 miles. Charge time is 5 to 6 hours with the included 48V 5A charger. Faster trail riding will reduce range, so plan your return leg before the battery is low.
Evidence
The removable 48V 20.8Ah pack stores about 998Wh. QWAYQ publishes up to 53 miles. Charge time is 5 to 6 hours with the included 48V 5A charger. Faster trail riding will reduce range, so plan your return leg before the battery is low.
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The 60V 32Ah battery stores 1,920Wh of nominal energy. Jecham sells a matching 60V 32Ah QF200 Pro replacement battery. That helps confirm the voltage and capacity of this version. Range still changes with speed, surface, grade, rider we
Evidence
The 60V 32Ah battery stores 1,920Wh of nominal energy. Jecham sells a matching 60V 32Ah QF200 Pro replacement battery. That helps confirm the voltage and capacity of this version. Range still changes with speed, surface, grade, rider weight and temperature.
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Weight and portability
Can I store and move it?
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5500W peak brushless motor, 60V 27Ah battery (1,620Wh), 220 Nm (162 lb-ft) torque, 30 to 40 mph published speed range, up to 60 miles, 145 lb, 264 lb maximum load, 17-inch front and 14-inch rear tires, hydraulic brakes and suspension, 6 to 7 hour charge time, IPX6 pub
Evidence
5500W peak brushless motor. Battery is 60V 27Ah, 1,620Wh. Torque is 220 Nm (162 lb-ft). Published speed range is 30 to 40 mph. Published range is up to 60 miles. Net weight is 145 lb. Maximum load is 264 lb. Tires are 17-inch front and 14-inch rear. Hydraulic brakes and suspension. Charge time is 6 to 7 hours. Published rating is IPX6.
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2600W peak mid-drive motor. Battery is 48V 20.8Ah, about 998Wh. Torque is 140 Nm (103 lb-ft). Published speed range is 28 to 40 mph. Published range is up to 53 miles. Net weight is 121 lb. Maximum load is 264 lb. Tires are 14-inch front and 12-inch rear. Hydraulic brakes and suspension. Charge time is 5 to 6 hours.
Evidence
2600W peak mid-drive motor. Battery is 48V 20.8Ah, about 998Wh. Torque is 140 Nm (103 lb-ft). Published speed range is 28 to 40 mph. Published range is up to 53 miles. Net weight is 121 lb. Maximum load is 264 lb. Tires are 14-inch front and 12-inch rear. Hydraulic brakes and suspension. Charge time is 5 to 6 hours.
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3000W peak motor with a 60V 32Ah battery. Published speed is up to 50 mph. Published range is 31 to 50 miles. Net weight is 105.8 lb. Maximum load is 330 lb. Tires are 19-inch off-road. Hydraulic brakes, hydraulic suspension, and an NFC lock.
Evidence
3000W peak motor with a 60V 32Ah battery. Published speed is up to 50 mph. Published range is 31 to 50 miles. Net weight is 105.8 lb. Maximum load is 330 lb. Tires are 19-inch off-road. Hydraulic brakes, hydraulic suspension, and an NFC lock.
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