Electric city bike ECONO Apes CITY 28 EER3 (2026)
The perfect combination of comfort, reliability, and affordable e-mobility for city centers.

Who is the ECONO Apes CITY 28 EER3 best suited for?
The Apes CITY EER3 model is the ideal choice for cyclists looking for a reliable and comfortable means of transport for daily errands around the city or relaxed trips on paved paths. With its low-step frame, it allows for extremely easy mounting and dismounting, which will be appreciated by anyone who values safety and practicality. If you need a bike that combines Slovenian battery development with proven components, the EER3 is your ticket to the world of effortless cycling.

Powerful Bafang H305 rear drive
The heart of the bike is a robust Bafang H305 rear motor with 250 W of power and 50 Nm of torque. The motor works in combination with a cadence sensor, meaning the assistance kicks in as soon as it detects pedal rotation. This system provides a natural feeling of propulsion that will make it easier for you to conquer city hills and wind, and the speed is electronically limited to up to 25 km/h in accordance with legislation.

Slovenian Comtron ELK 520 battery
The EER3 is equipped with an ECONO Comtron ELK 520 battery with a capacity of 520 Wh (15 Ah) at 36V. The batteries are developed and assembled in Slovenia, which ensures the highest level of quality control. The energy density is optimized for city use, offering excellent range while maintaining the bike's low weight. The battery is easily removable, and you can charge it directly on the bike or indoors with the included 2A charger.

Differences between EER3, EER4, and EER5 models
The Apes CITY series offers three equipment levels tailored to your needs:
- EER3 (Entry model): Tektro M280 mechanical disc brakes, H305 motor with cadence sensor, and a fixed 520 Wh battery.
- EER4 (Mid-range): Upgrade to hydraulic brakes, SR Suntour NEX-E25 fork, and the option to choose larger batteries (700 Wh or 800 Wh).
- EER5 (SUV version): The most powerful version with a torque sensor for more responsive riding, a sportier posture, Schwalbe Land Cruiser tires for gravel, and a 4A fast charger option for larger batteries.

Clear Bafang DP C080 color display
All key information about your ride is gathered on the compact side-mounted Bafang DP C080 color display. Easily switch between 5 levels of assistance: ECO, TOUR, SPORT, SPORT+, and BOOST. The display is crystal clear even in direct sunlight and shows current speed, distance traveled, and battery charge status.

Comfort in every meter
A 100 mm travel XHF suspension fork ensures a smooth transition over city curbs and uneven bike paths. Comfort is also enhanced by Velo VLG-1505 ergonomic grips, a wide Velo VL-6574 seat, and an adjustable handlebar stem, which allows you to set a perfectly upright and relaxed posture, reducing strain on your spine.

Superior grip with Schwalbe Energizer tires
The bike is fitted with Schwalbe ENERGIZER ACTIVE PLUS (28x2.0) tires, which were specifically developed for e-bikes. They feature low rolling resistance, excellent cornering grip, and advanced PunctureGuard protection against punctures. With a width of 50 mm, they provide extra stability and safety on wet city streets.

Complete city equipment
The ECONO Apes EER3 is ready for all weather conditions and needs. It includes a strong MIK rack for easy attachment of bags and baskets with a "click and go" system, full fenders, a stable kickstand, and integrated Satelite C19 front and WD216 rear LED lights, which are powered directly from the main battery.
What do you receive with your purchase?
- Electric bike ECONO Apes CITY 28 EER3
- Comtron ELK 520 Wh battery
- Standard Comtron 2A charger (4-pin)
- Keys for the battery lock
- User manual and warranty card
- Warranty: 12 months
- Service and support at Tržaška cesta 222, 1000 Ljubljana.
Technical specifications
| Model | ECONO Apes CITY 28 EER3 (Model 2026) |
| Motor | Bafang H305, 36V, 250W, rear drive |
| Torque | 50 Nm |
| Sensor | Cadence sensor |
| Battery | Comtron ELK 520 (520 Wh / 15 Ah), Slovenian development |
| Display | Bafang DP C080 color, 5 levels of assistance |
| Frame | ECONO Apes 28-6061-EE-GEN.5 (Aluminum) |
| Fork | XHF 29'', 100 mm travel |
| Derailleur | Ltwoo A5, 9 speeds |
| Shifters | Shimano Altus SL-M2010 9s |
| Cassette | Ltwoo A5 9s 11-42T |
| Chain | Shimano CN-HG53 9s |
| Brakes | Tektro M280 mechanical disc brakes (180/160mm) |
| Tires | Schwalbe ENERGIZER ACTIVE PLUS 28x2.0 (50-622) |
| Seat | Velo VL-6574 |
| Handlebar stem | ECONO CITY ST286-90B, adjustable (0°-90°) |
| Lights | Satelite C19 (front) / ECONO WD216 (rear) |
| Rack | ECONO RH25031171-29 Boost MIK system |
| Weight | 23.9 kg (without battery) |
| Maximum load | 125 kg (bike + cyclist + equipment) |
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