BAJK is now THATBIKE. New name, same platform, even more possibilities.

Details

Condition
Used
Brand
Ostalo
E-bike
Yes
Year
2026
Frame size
M
Frame material
Aluminum
Wheel size
16 inch

Description

The listing description was translated automatically.

Compact and foldable: the iSinwheel U4 folds quickly and easily, making it convenient to store and carry. Its smaller 16-inch wheels make it highly maneuverable and suitable for city riding.

Good range and speed: On a single charge, it can travel up to 88 km, which is enough for longer daily trips. A top speed of up to 25 km/h ensures quick and efficient travel around town.

Quality construction: The frame is made of durable aluminum, which is lightweight and weather-resistant. All parts have been carefully selected and assembled for a long service life.

Practical removable battery: You can easily remove the battery and charge it anywhere, without having to carry the entire bike. This provides greater flexibility and protection against theft.

Safe night riding: A powerful LED front light and red rear light ensure good visibility even in the dark. Reflectors on the pedals and frame further increase safety while riding at night.

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