ktm duke 250 malaysia

同 ktm 1290 super duke r 一样ktm 250 duke 缸头上的四个气门由双顶置凸轮轴和硬度极高的碳涂层凸轮摇臂驱动该设计为这款超级可靠的耐用发动机赋予了全新的动力水平. Practical as well as looking ult…