Helkama e-Aino 5sp 27,5″
- Coming in Spring 2026!
E-Aino now more stylish and comfortable than ever!
2999,00 €
Find closest dealerA classic that feels and looks like new
Completely redesigned, the e-Aino is an electric bike where timeless style meets modern comfort. Its low step-through frame, hub gear system, and coaster brake ensure effortless rides. Shimano's electric assist brings lightness to every pedal stroke. The new design, refined details, and versatile features make the e-Aino the perfect urban companion—stylish, practical, and always ready for smooth everyday cycling.
e-Aino city e-bike
Modern frame design for urban living
Thanks to its practical frame design, the bike is easy and safe to mount, even in a busy urban environment.
Easily removable frame battery
The easily removable frame battery makes everyday life effortless – charge it conveniently at home or in the office.
Well-equipped e-Aino is the perfect companion for the city
The front light with automatic light sensor and the safety-enhancing rear light keep you visible when darkness falls. E-Aino comes with a practical front basket and the new AXA Atlas lock with improved durability and advanced anti-theft technology.
Add practicality with accessories
The handy AVS feature offers a wide range of transport options for both everyday errands and weekend adventures.
Motor
Shimano EP500 60Nm 250W 25km/h
A compact, powerful, and quiet motor delivers seamless assistance for a natural riding experience. The EP500 e-bike system provides smooth, consistent power support, making even long rides effortless.
Battery
Shimano EN604 418Wh
A compact frame battery with a low center of gravity ensures a natural riding experience.
Display
Shimano EN500
You can effortlessly monitor and adjust your e-bike intuitively. The display provides detailed information such as speed, battery level, range, and the selected assist mode. In addition, you can easily switch between different assist settings and customize them according to your needs and the terrain conditions.
Additional information
| Product name | Helkama e-Aino 5v 27.5" |
|---|---|
| Frame | Aluminum |
| Frame size | 48 cm, 52 cm |
| Front fork | Fixed/Steel |
| Transmission | Shimano Nexus 5 |
| Gear amount | 5 |
| Shifter | Shimano Nexus 5 |
| Front brakes | Shimano MT200 hydraulic disc brake 160mm |
| Rear brakes | Foot brake |
| Brake lever | Shimano MT200 |
| Crank set | |
| Chain | KMC |
| Rims | Mach1 Trucky 30-584, 32H |
| Saddle | Selle Royal Essenza+ Moderate Wide |
| Seatpost | 30,9 x 300 mm |
| Handlebar | Ergotec City Cruiser 640mm, aluminum |
| Stem | Ergotec Sepia XL 70mm, adjustable |
| Rear axle measurements | Fixed 135mm/187mm |
| Tires | Kenda Kwik Seven 5 |
| Wheel size | 27,5" |
| Tire size ETRTO | 52-584 |
| Motor brand | Shimano |
| Motor model | Shimano EP500 |
| Motor specifications | 250W – 36V – 60Nm- 25km/h |
| Battery model | Shimano EN604 |
| Battery Energy (Wh) | 418 |
| Battery placement | Frame battery |
| Battery charging time | 80% 3,5h/100% 6,5h |
| Charger | Shimano E6002 |
| Display | Shimano EN500 |
| Color | black, red, white clay |
| Lukko | AXA Atlas L |
| Painoraja (kg) | 135 |
| Weight (kg) | 52-cm, white-clay: 28,2 |
Helkama e-Aino 5sp 27,5": 52-cm
| fs ‐ Frame size | 52 cm |
|---|---|
| st ‐ Seat tube length | 520 |
| tt ‐ Effective top tube length | 638 |
| ht ‐ Head tube length | 200 |
| hta ‐ Head tube angle | 68 |
| sta ‐ Seat tube angle | 68 |
| cs ‐ Chainstay length | 510 |
| bd ‐ Bottom bracket drop | 62 |
| fo ‐ Fork rake/offset | 420 |
| s ‐ Stack | 618 |
| r ‐ Reach | 388 |
| wb ‐ Wheelbase | 1166 |
Helkama e-Aino 5sp 27,5": 48-cm
| fs ‐ Frame size | 48 cm |
|---|---|
| st ‐ Seat tube length | 480 |
| tt ‐ Effective top tube length | 620 |
| ht ‐ Head tube length | 180 |
| hta ‐ Head tube angle | 68 |
| sta ‐ Seat tube angle | 68 |
| cs ‐ Chainstay length | 510 |
| bd ‐ Bottom bracket drop | 62 |
| fo ‐ Fork rake/offset | 420 |
| s ‐ Stack | 600 |
| r ‐ Reach | 378 |
| wb ‐ Wheelbase | 1149 |