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The ISINWHEEL U3 is a 16-inch folding electric bike aimed at commuters and city riders who need a compact, storable e-bike. It stands out for its foldable frame and small wheels, which make it easier to carry onto trains or tuck into tight spaces than full-size e-bikes. Riders praise its solid build and smooth ride for short trips, though some note the ride is less comfortable on rough roads and the single-speed setup limits hill climbing. Overall, it's a practical choice for short urban commutes where portability matters more than speed or range.
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Owners rate the ISINWHEEL U3 highly for its portability and build quality, often calling it a great value for short commutes. Some mention that the ride is less comfortable on uneven surfaces and that the bike is best suited to flat terrain.
The ISINWHEEL U3 is a folding electric bike with 16-inch tires and a carbon steel frame. It has a 500W motor that produces 50 Nm of torque.
A 36V 7.8Ah battery powers the bike. It reaches a top speed of 19 mph and a maximum range of 45 miles, and it charges in 1 to 2 hours. The bike carries up to 264 lbs and suits riders from 5'0" to 6'3" tall.