About the product
Introducing the new ECONO Apes EER4 electric bike – 2025 model, designed for comfortable city rides and exploring flatter terrains. Equipped with a powerful Bafang H400B rear motor with 40Nm of torque, the ECONO Apes EER4 delivers reliable and responsive performance, making it ideal for urban commuting and relaxed outings. The rear motor works with a cadence sensor, ensuring a smooth and effortless riding experience.
The bike is powered by a reliable ECONO battery that we develop and assemble at our plant, and is available in three capacities: 520Wh, 700Wh and 800Wh. All batteries are interchangeable among our models for 2025, which allows for greater flexibility. You follow the driving data on a compact, color side screen where you can choose from five levels of help: ECO, Tour, Sport, and Boost.
The ECONO Apes EER4 features SR Suntour front suspension with 75mm travel, Tektro HD-M280 hydraulic brakes, and a Shimano Altus 9-speed drivetrain, ensuring a balanced, smooth, and confident ride. It is designed for comfortable city cycling, equipped with a wide saddle, ergonomic grips, an adjustable stem, and a curved handlebar that provide an upright posture and a relaxed riding position.
The ECONO Apes EER4 is the perfect choice for everyday city rides or relaxed trips designed for cyclists that appreciate simplicity and comfort. Treat yourself to a carefree city cycling with this versatile and reliable e-bike
Specifications
| Frame | 28 '' ALU 6061 EER |
| Fork | Suntour Nox-E25-Lo-DS, 75mm, Tapered |
| Wheel size | 28 '' |
| Speeds | 9 gears |
| Gear shifters | Shimano Altus SL-M2010 9s |
| Rear derailleur | Shimano Altus RD-RD-M2000, SGS 9s |
| Crankset | 38t, 170 mm |
| Brakes | Tektro HD-M280 Hidravlične disk zavore |
| Brake disc | Front: 180mm; Behind: 160mm |
| Tyre | OBOR Mambo E25 28"x2.0 (50-622) |
| Wheelsets | 700c/28 "36h Aluminium Double Walled Rome, 622x24mm |
| Hubs | Joytech QR 9x100mm is |
| Cassette | Shimano Acera CS-HG201 9S 11-36T |
| Handlebar | Alu. Black 680mm, 31.8mm City Style |
| Stem | Alu. Black AdJustable 0-90 °, 31.8mm |
| Seatpost | Alu. Black 30.9mm |
| Saddle | Velo VL-3644 |
| Pedals | FP-803 Plastic |
| Front light | C13 Pure, 6-48V, DC |
| Rear light | WUXING, WD216.6-48V, DC |
| Motor | Bafang H400B 250W 36V 40nm (in the last hub) |
| Display | Bafang DP C080 |
| Battery | ECONO ELK 520Wh, 700Wh or 800Wh |
| Maximum total weight allowed | 135 kg (body weight + bike + equipment) |
| Accessories | Kick stand, fenders, rear carrier |
| Charger | ECONO 36V 2A 3pin for battery 520Wh and ECONO 36V 4A 3pin for 700Wh and 800Wh battery |
| Weight | 22.6 kg - without battery |
| Guarantee | 2 years on the battery and motor, 3 years on the frame, and 1 year on components that are not consumables (brake pads, disc, tires, inner tube, chain, sprocket) |
Video
Technology
Rear motor
Bafang H400B, 250W 36V 40Nm. Deluje z senzorjem obratov. Installed in the rear hub of the wheel.
A detachable integrated battery
ECONO ELK 36V battery available in 520, 700, or 800Wh. Easy battery removal and installation in the frame.
ECONO 2A/4A charger
When purchasing the 520Wh battery, a standard 2A charger is included. When purchasing the 700Wh or 800Wh battery, a faster 4A charger is included.
Display Bafang C080
Riding data is displayed on a compact, color side screen. Assistance modes available: OFF, ECO, TOUR, SPORT, SPORT+, and BOOST.
Aluminum lite
6061 aluminum alloy is resistant to corrosion and stress, making it suitable for lightweight tubes with high stiffness.
Comfortable geometry
With a specially designed frame, you can also cycle longer distances.
Hydraulic brakes
Hydraulic brakes for maximum stopping power in all conditions.
Quick Release OS
QR OS for faster removal and attachment of wheels.
Lights
Be visible and increase your safety and time on the wheel with the front and rear LED lights.
MIK compatible trunk
With a MIK universal click system, you can replace cycling accessories without effort.
A size table

Properly selected bike size is crucial for your safety and comfort. The appropriate size is selected based onour body height.
| Body height (cm) | Size |
| 153-170 | S/m |
| 170-187 | L |