This is the Xiaoyangtuo fat tire electric bike. It is fitted with a 400W motor, which can be upgraded to 1000W. Power options include 48V lithium battery (15Ah/20Ah/25Ah/30Ah/35Ah) and 48V 12Ah lead-acid battery.

The frame is made of high carbon steel. It uses 16*4.0 rubber inflatable fat tires, paired with spring front fork and rear spring shock absorbers for stable riding.

It has a 7-inch large LCD dashboard to show speed and battery level. The speed is limited to 25km/h by default; the top speed can reach 40km/h after unlocking. It can climb up to 30° gradient, with a maximum load capacity of 200kg. The net weight (without battery) is 25kg, and the driving range is 25–70km.

Braking system: front and rear metal cable brakes, upgradeable to hydraulic brakes. Lighting includes LED headlight, rear tail light and brake light.

Standard color is black, custom colors are acceptable. Equipped with a 48V 2A charger, charging time 6–15 hours.

Body size: 1676395cm. Packing size: 1652494cm, packing weight: 5.5kg. Suitable for daily commuting and light off-road riding.