SYRC Baja 5B come in 2 options, 30cc premium and 30cc sport. Both option share the same specification below 1) Dimension : 817mm (lenght) x 480mm (width) x 255mm (height) 1/5 scale 2) Track : 395mm front, 400mm rear 3) Wheelbase : 570mm 4) Weight : 11.5kg 5) Camber : adjustable front & rear 6) Caster : adjustable front 7) Toe In : adjustable front & rear 8) Drive system : 2WD Vicious Diff 9) Engine : 30cc Gasoline / Petrol+ 2T oil 10) Transmitter : 2.4G 11) Throttle servo : metal gear 15kg 12) Steering servo : metal gear 30kg 13) Receiver battery : 6V nimh 2400mah @ car battery included 14) Transmitter battery : AA * 4pcs (not included) OPTION 1 : SYRC BAJA 5B 30CC PREMIUM 14) Bodyshell : Fire Flame 15) Tire : Dirt buster 16) Muffler : Dominator Tune Pipe OPTION 2 : SYRC BAJA 5B 30CC SPORT 14) Bodyshell : Monster Energy 15) Tire : All Terrain 16) Muffler : Box Type