Cargo size(mm):8.5*2.3*0.8           

King pin: 90# / 3.5 inch 

The upper wing plate 14mm, Web 8mm, The lower wing plate 16mm     

Support leg:  28T Single speed  

Tire: 9.00-22.5*12pcs

Axle: Fuwa brand 13T *2pcs

Tool box:  one piece                     

Spare tire: one piece     

Air chamber:     Four double and two single  

No ABS