... quad atv,with remote control,HR XW-A24(7 inch tires) automatical engine,drum/disc brake,chain drive Specification1. engine type ... :mono shock swing arm11. front tire spec : 16x8-7 rear tires spec : 16x8-712. vehicle dimensions :141x97x100cm13. wheel base :940mm14. seat ... quad atv,with remote control,HR XW-A24(7 inch tires)