This product has been UL2849 certified, ensuring compliance with safety standards By SGS CO.
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Motor Power: 850W (nominal)
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Battery: 48V, 22.5Ah (1080Wh)
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Top Speed:
- Class 1/2: 20 MPH
- Class 3: 28 MPH
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Range: 31-49 miles (50-80 km)
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Off Road: Off-road mode available
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Tires: 20 x 4 inches fat tires
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Weight: 77 lbs (35 kg)
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Max Load: 330 lbs (150 kg)
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Package Size: 142 x 30 x 87 cm
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Transmission Gears: SHIMANO 7 Speed Gears
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Brake System:
- Front wheel: Hydraulic Brake
- Rear wheel: Hydraulic Brake
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Lights: Headlight, Tail warning light
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Frame Material: High-strength Steel Pipe
SHIMANO 7-Speed Gear System
The Freego Nachbike S1 features a SHIMANO 7-speed drivetrain, allowing smooth gear transitions for different riding conditions. Shift to lower gears for tackling uphill climbs and switch to higher gears for increased speed on flat terrains. Paired with pedal assist, this system enables precise control over your ride, ensuring an effortless and enjoyable journey.
Distinctive Motorcycle-Inspired Design
The Nachbike S1 stands out with its bold motorcycle-inspired design and is powered by a robust 850W (nominal) motor, delivering a thrilling riding experience that mirrors the feel of a motorcycle. Coupled with its ergonomic seat, the S1 is designed to offer superior comfort during extended rides, ensuring every trip is as smooth as it is exhilarating.

Removable 48V 22.5Ah Battery
Designed for convenience, the Nachbike S1 is equipped with a 48V 22.5Ah removable battery that provides exceptional range and flexibility. Easily detach the battery for charging wherever it's convenient, and take it with you when parking to reduce the risk of theft or damage. This design ensures that your electric bike is always ready to ride whenever you are.

Powerful LED Headlight
A high-intensity LED headlight is a critical safety feature on the Nachbike S1. It casts a bright, focused beam that effectively illuminates the road ahead, enhancing visibility in low-light conditions. This lighting system also improves side visibility, making it easier to respond to unexpected obstacles and ensuring a safer ride.

Multi-functional LCD Display
The S1's multifunctional LCD display provides vital information at your fingertips. You can easily monitor key metrics like speed, distance, and battery life in real-time. This intuitive display enhances your riding experience, helping you stay informed and adjust your performance to meet your goals.

20" x 4" Fat Tires for All-Terrain Performance
The 20 x 4-inch fat tires are designed for enhanced grip and stability across diverse terrains. With a wider surface area, these tires offer excellent traction on soft surfaces like sand and snow, as well as uneven terrain. Perfect for adventurous riders, they ensure a steady and smooth ride regardless of the road conditions.
