Rear axle：Integrated 180 fill suspension large six-tooth rear axle

Steel plate：16KG steel plate (upper and lower 2 layers of automotive grade)

Front Tires：400-12/130 steel wire tires

Rear Tires：450-12 Steel steel wire tires

Motor：1800W pemanent magnet motor (Standard 1800W square) Dedicated controller

Wiring harness：6 square main line one foot and three brakes

Others：Electro-hydraulic system with 2 coarse roofs (optional 3 thin tops),43. Thickened external spring shock absorption