Helkama SX 9v 29″
- Coming in Spring 2026!
A reliable e-bike for active riding
3299,00 €
Find closest dealerThe Helkama SX 9-speed is a versatile electric bike designed for Finnish conditions.
It is ideal for both commuting and leisure rides, providing stable performance on both asphalt and gravel roads. The Shimano EP500 motor delivers smooth, natural assistance exactly when you need it most. The frame-integrated 540 Wh battery ensures reliable range for everyday journeys and longer routes alike.
SX hybrid e-bike
Well-equipped
The bike comes equipped with a suspension fork that smooths out uneven terrain and enhances riding comfort. LED lights in the front and rear ensure visibility in low-light and dark conditions. The DRL daytime running light is not just a stylish detail – it improves visibility and increases safety in all environments.
Stylishly integrated battery
The heart of the bike is a powerful and long-lasting battery that delivers reliable performance both in city riding and on longer journeys. The battery is discreetly integrated into the frame, giving the bike a streamlined appearance while protecting it from the elements.
More comfort through accessories
The bike features a sleek yet sturdy Urban Pro rack equipped with the AtranVeloSystem for attaching accessories. Easily customize your bike with a variety of bags or baskets.
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 SX 9v 29" |
|---|---|
| Frame | Aluminum |
| Frame size | L (19"), M (17"), S (15") |
| Front fork | Suntour SF23-NX1-32-Boost AIR 100mm |
| Transmission | Shimano CUES RD-U4020 Linkglide |
| Gear amount | 9 |
| Shifter | Shimano CUES SL-U4000 Linkglide |
| Front brakes | Shimano MT410 hydraulic disc brake 180mm |
| Rear brakes | Shimano MT410 hydraulic disc brake 180mm |
| Brake lever | Shimano MT401 |
| Crank set | Shimano EM600, 170mm/Shimano ET600 38T |
| Chain | Shimano CN-LG500 Linkglide |
| Rims | Mach1 Trucky 30-622, 32H |
| Saddle | Ergon ST10 GEL |
| Seatpost | 30,9 x 350 mm |
| Handlebar | Ergotec Low Riser Bar 720mm, alumiini |
| Stem | Ergotec Sepia XL 100mm, säädettävä |
| Rear axle measurements | QR 168mm, OLD 135mm |
| Tires | Schwalbe Energizer Plus Tour |
| Wheel size | 29" |
| Tire size ETRTO | 55-622 |
| Motor brand | Shimano |
| Motor model | Shimano EP500 |
| Motor specifications | 250W – 36V – 60Nm- 25km/h |
| Battery model | Shimano EN805-L |
| Battery Energy (Wh) | 504 |
| Battery placement | Integrated |
| Battery charging time | 80% 4h / 100% 7,5h |
| Charger | Shimano E6002 |
| Display | Shimano EN500 |
| Color | pearl champagne, red |
| Painoraja (kg) | 130 |
| Weight (kg) | s-15, red: 27 |
Helkama SX 9v 29": s-15
| fs ‐ Frame size | 15" |
|---|---|
| st ‐ Seat tube length | 400 |
| tt ‐ Effective top tube length | 585,5 |
| ht ‐ Head tube length | 125 |
| hta ‐ Head tube angle | 67,5 |
| sta ‐ Seat tube angle | 74,5 |
| cs ‐ Chainstay length | 465 |
| bd ‐ Bottom bracket drop | 63 |
| fo ‐ Fork rake/offset | 508 |
| s ‐ Stack | 633 |
| r ‐ Reach | 410 |
| wb ‐ Wheelbase | 1156 |
Helkama SX 9v 29": m-17
| fs ‐ Frame size | 17" |
|---|---|
| st ‐ Seat tube length | 430 |
| tt ‐ Effective top tube length | 605 |
| ht ‐ Head tube length | 125 |
| hta ‐ Head tube angle | 67,5 |
| sta ‐ Seat tube angle | 74,5 |
| cs ‐ Chainstay length | 465 |
| bd ‐ Bottom bracket drop | 63 |
| fo ‐ Fork rake/offset | 528 |
| s ‐ Stack | 651 |
| r ‐ Reach | 425 |
| wb ‐ Wheelbase | 1179 |
Helkama SX 9v 29": l-19
| fs ‐ Frame size | 19" |
|---|---|
| st ‐ Seat tube length | 480 |
| tt ‐ Effective top tube length | 628 |
| ht ‐ Head tube length | 135 |
| hta ‐ Head tube angle | 67,5 |
| sta ‐ Seat tube angle | 74,5 |
| cs ‐ Chainstay length | 465 |
| bd ‐ Bottom bracket drop | 63 |
| fo ‐ Fork rake/offset | 528 |
| s ‐ Stack | 660,5 |
| r ‐ Reach | 445 |
| wb ‐ Wheelbase | 1203 |