小刀電動車的調速器(qi)在(zai)哪?
右手把就是調(diao)速(su)器(qi)(qi)啊,電動(dong)車的核心是控(kong)制器(qi)(qi),由右手把的控(kong)制信(xin)號(hao)傳到控(kong)制器(qi)(qi)中