Helkama CX 5v 27.5″
- Coming in Spring 2026!
Helkama CX – The city e-bike that makes everyday life effortless
4199,00 €
Find closest dealerHelkama CX is a city e-bike that combines cutting-edge technology, stylish design, and a maintenance-free riding experience.
Thanks to the belt-driven Gates CDX drivetrain, the bike runs smoothly and quietly—without the need for lubricating or replacing chains. At the heart of the Helkama CX is the Shimano EP500 electric motor, delivering 60 Nm of torque and 250 W of power. The motor makes urban travel effortless, whether you're facing steep hills or strong headwinds. The integrated Shimano EN805-L battery (540 Wh) ensures an impressive range.
CX city e-bike
Reliability and durability
The belt drive requires no oil or grease and doesn’t stretch like a chain. This means less maintenance and a longer lifespan. In addition, the belt system is nearly silent, making riding more enjoyable both in the city and in the peace of nature.
Effortless and fast to hop on
In urban traffic, frequent stops and starts are common. The low-step frame allows effortless mounting and dismounting, making the bike an excellent choice for commuting and running errands.
Versatile tires for changing conditions
The wide 27.5" Schwalbe Al Grounder tires are an excellent choice for varying conditions. They roll quietly and effortlessly on asphalt, while providing sufficient grip on gravel roads and light off-road terrain.
The AVS luggage rack makes your bike even more versatile
he luggage rack features the AVS mounting system, allowing quick, secure, and stylish attachment of various accessories.
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 EN805-L 504 Wh
A frame-integrated battery, ideal for those who want to ride longer between charges. Its compact design and low center of gravity ensure 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 CX 5v 27.5" |
|---|---|
| Frame | Aluminum |
| Frame size | 50 cm, 54 cm |
| Front fork | Suntour XCR32 AIR , 80mm |
| Transmission | Shimano Nexus 5 |
| Gear amount | 5 |
| Shifter | Shimano Nexus 5 |
| Front brakes | Shimano MT410 hydraulic disc brake 180mm |
| Rear brakes | Shimano MT410 hydraulic disc brake 160mm |
| Brake lever | Shimano MT401 |
| Crank set | Shimano EM600, 170mm / Gates CDX 39T |
| Chain | Gates CDX 118T |
| Rims | Mach1 Trucky 30-584, 32H |
| Saddle | Selle Royal Lookin Evo Athletic |
| Seatpost | 31,6x300mm |
| Handlebar | Ergotec City Cruiser 640mm, aluminum |
| Stem | Ergotec Sepia XL Fi 90mm, säädettävä / adjustable |
| Rear axle measurements | Fixed 135mm/187mm |
| Tires | Schwalbe Al Grounder |
| Wheel size | 27,5" |
| Tire size ETRTO | 60-584 |
| Motor brand | Shimano |
| Motor model | Shimano EP500 |
| Motor specifications | 250W – 36V – 60Nm- 25km/h |
| Battery model | Shimano EN805L |
| Battery Energy (Wh) | 504 |
| Battery placement | Integrated |
| Battery charging time | 80% 4h / 100% 7,5h |
| Charger | Shimano E6002 |
| Display | Shimano EN500 |
| Color | granite |
| Lukko | AXA Imenso L |
| Painoraja (kg) | 140 |
| Weight (kg) | 29,4 |
Helkama CX 5v 27.5": 54-cm
| fs ‐ Frame size | 54 cm |
|---|---|
| st ‐ Seat tube length | 540 |
| tt ‐ Effective top tube length | 635 |
| ht ‐ Head tube length | 185 |
| hta ‐ Head tube angle | 69 |
| sta ‐ Seat tube angle | 74 |
| cs ‐ Chainstay length | 465 |
| bd ‐ Bottom bracket drop | 60 |
| fo ‐ Fork rake/offset | 497 |
| s ‐ Stack | 681 |
| r ‐ Reach | 440 |
| wb ‐ Wheelbase | 1188 |
Helkama CX 5v 27.5": 50-cm
| fs ‐ Frame size | 50 cm |
|---|---|
| st ‐ Seat tube length | 500 |
| tt ‐ Effective top tube length | 620 |
| ht ‐ Head tube length | 175 |
| hta ‐ Head tube angle | 69 |
| sta ‐ Seat tube angle | 74 |
| cs ‐ Chainstay length | 465 |
| bd ‐ Bottom bracket drop | 60 |
| fo ‐ Fork rake/offset | 497 |
| s ‐ Stack | 671 |
| r ‐ Reach | 427 |
| wb ‐ Wheelbase | 1172 |