About product
Introducing the new ECONO Apes EER4 electric bike – 2025 model, designed for comfortable city riding 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, ideal for urban rides and relaxed excursions. The rear motor features a cadence sensor, allowing for an easy and comfortable ride.
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 Apes SUV EER4 is built on the same reliable platform as the popular Apes CITY model, but with an added sporty character for those seeking greater freedom and performance across various terrains.
Instead of classic city tires, the SUV is equipped with rugged Schwalbe Smart Sam 29x2.1 tires, providing better grip on gravel, trails, or uneven surfaces. The sporty flat handlebar offers a more direct riding feel and improved control, especially at higher speeds.
With this model, you will not only drive around the city - but you will also explore its peripheral paths. The Apes SUV remains elegant, but it brings the robustness and confidence you expect from a versatile electric bike.
Specifications
| Frame | 28 '' ALU 6061 EER |
| Fork | Suntour Nox-E25-Lo-DS, 75mm, Tapered |
| Wheel size | 29 '' |
| 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 Hydr. Disc Brake |
| Brake discs | Front: 180mm; Behind: 160mm |
| Tyre | Schwalbe smart sam 29x2.1 |
| Wheelset | 700c/28 "36h Aluminium Double Walled Rome, 622x24mm |
| Hubs | Joytech QR 9x100mm is |
| Cassette | Shimano Acera CS-HG201 9S 11-36T |
| Handlebar | Alu. Black 700mm, 31,8mm SUV 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 | Kickstand, fenders and 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, rotor, tires, inner tube, chain, chainring) |
Video
Technology
Rear motor
Bafang H400B, 250W 36V 40Nm. Operates with a cadence sensor. Mounted in the rear hub of the bike.
A detachable integrated battery
ECONO ELK 36V 520, 700 or 800Wh battery. Enabled easy removal and installation of the battery in the frame.
ECONO 2A/4A charger
A standard 2A charger is included with the purchase of a 520Wh battery. A faster 4A charger comes with the purchase of a 700 or 800Wh battery.
Bafang C080 screen
You follow the driving data on a compact, color side screen. Aid 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 |