EUY Cityrang 4.0 Electric Bike Review 2026: Does a 1000W Motor and 70-Mile Range Justify $700?

The EUY Cityrang 4.0 electric bike earns its place as a competitive commuter option at $699. The 1000W peak motor produces enough torque to climb 15–20% gradients without bogging down, and the throttle lets you accelerate from a stop without pedaling — a practical advantage in stop-and-go city traffic. Top speed sits at 28 mph, putting it at the upper limit of Class 3 e-bikes and well above the 20 mph average for budget commuter electric bicycles.

The 48V battery system is the real standout. Running the 7-speed drivetrain on pedal assist, riders report up to 70 miles per charge — enough for a full work week of 10–14 mile round-trip commutes without recharging. In pure throttle mode that figure drops to 30+ miles, which still outperforms many rivals in this price bracket. The battery is removable, so you can charge it at your desk rather than hunting for a lobby outlet. Watt-hour capacity is not published by EUY, but the 48V voltage and reported range suggest a pack in the 14–17Ah range, consistent with competing 48V commuter e-bikes.

The step-through frame geometry removes the high top-tube barrier, making mounting and dismounting natural for riders of varying flexibility or those carrying bags. A rear rack is included — a $40–60 add-on on competing models — and the LCD display shows speed, assist level, and battery state at a glance. UL 2849 certification confirms the electrical system and battery met independent safety standards, which matters given ongoing concerns about uncertified e-bike battery fires.

Where the EUY Cityrang 4.0 e-bike falls short: at 71 lbs it is 15–20 lbs heavier than aluminum-frame rivals like the Lectric XP or Jasion EB5, making stair carries or car-rack loading genuinely difficult. The carbon steel frame contributes to that weight and is more susceptible to rust than 6061 aluminum over multi-year use. There are no integrated lights, so night commuters must budget an extra $20–40 for front and rear lighting. With fewer than 15 published customer reviews at launch, long-term reliability data is limited compared to brands with thousands of reviews.