OneSport OT08 electric fat bike – a powerhouse arriving in Kruunuvuorenranta
When the OneSport OT08 electric fat bike arrived at the test drive point shared by European electric bike manufacturers in Kruunuvuorenranta, Helsinki, there was a sense of anticipation in the air. This wasn’t just a bike – this was an electric powerhouse. The test team pedaled and immediately felt: this doesn’t just take you, this makes the city and forest trails its own stage.
“When the OT08 tore up the asphalt, there was no doubt left: this is the king of the new generation.”
⚡ Engine Awakening – Speed Meets Stability
The OneSport OT08 electric fat bike is equipped with a 500W brushless rear motor that produces 65Nm of torque – enough for steep climbs and a top speed of up to 60 km/h (EU limit 25 km/h). It doesn't just go – it rolls.
🌆 City Conductor – Concrete Jungle Circus
The OneSport OT08 electric fat bike rolls smoothly from the outskirts of Kruunuvuorenranta to the city center. The 20″ x 4″ fat tires keep their grip on the asphalt, and the hydraulic brakes with 203 mm discs give you complete control. The weight (29 kg) stays under control, even if you load the bike with hiking or shopping goods.
🌲 From forest paths to battle arena
When the miles take you to the city, the woods beckon. The OT08 responds – the front fork absorbs the bumps, the wide tires grip the road , and the Shimano 7-speed transmission provides the flexibility you need from the gears. In this game, no one is attracted to mud.
🔋 Battery lasts – go further without any doubts
Under the LCD display is a 48 V / 18 Ah (≈864 Wh) lithium battery that provides 80–90 km of pedal-assisted riding and 50 km on full charge . Charging takes 6–8 hours – like a weekend in one night.
🛑 Safety & ergonomics – driving comfort on the roof
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Hydraulic disc brakes front and rear (203 mm) provide full control even at speed
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LED headlights at the front and rear lights increase visibility in the dark
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Aluminum mudguards keep splashes at bay
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Adjustable saddle and soft grips support your body line on long rides
📐 Technical specifications – clearly stated in points
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Motor: 500 W rear motor, 65 Nm torque
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Battery: 48 V / 18 Ah removable lithium battery (~864 Wh)
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Range: 80–90 km assisted, 50 km electric
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Top speed: 25 km/h EU, ~60 km/h open
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Tires: 20″ × 4″ fat tires (magnesium alloy)
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Gear: Shimano 7-speed
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Brakes: Hydraulic disc brakes 203 mm front and rear
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Suspension: Front fork (100–120 mm)
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Frame: Aluminum alloy, step-thru construction
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Weight: 29 kg
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Maximum load capacity: 120 kg
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Assistance levels: 0–4
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IP rating: IPX4 splash resistance
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Climbing ability: up to 30°
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Saddle adjustment: 760–960 mm
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Charger: 54,6 V / 2 A, 6–8 h charging
- See also
- Women's electric bikes
Men's electric bikes
Electric mountain bikes
City electric bikes
Electric fatbikes
Commuting electric bikes
- We also want to share useful information about the world of e-bikes. If you want to learn more about e-bikes, their benefits and uses, I recommend checking out the following resources:
- Network of cycling municipalities – Current information about cycling in Finland.
- Traffic safety – Tips for safe e-cycling.
- Fillari magazine – Articles and reviews about cycling and electric bikes.
- Motivate – Information about sustainable transport solutions.
I hope you find these links useful information!
Regards,
Electric BikeFactory Team




