A fitness equipment, comprising: a main body supported on the ground and comprising a pedal unit; a binding structure disposed on the main body; and a support base detachably pivoted to the binding structure, rotatable with respect to to the main body and comprising: a seat comprising a seat back; a handlebar disposed on the seat; and a connecting structure disposed on the seat back of the seat and detachably connected to the binding structure; characterized in that: the connecting structure comprises two via holes opposite and connected to each other, and further characterized in that the binding structure comprises: a first connecting plate disposed on the main body and comprising a first end through hole; a second connecting plate disposed on the main body and comprising a second end through hole, wherein the first connecting plate and the second connecting plate are opposite to each other; and a connecting unit passing through the first end through hole of the first connecting plate, one of the via holes, the other one of the via holes and the second end through hole of the second connecting plate for connecting the connecting structure with the binding structure. a main body supported on the ground and comprising a pedal unit; a binding structure disposed on the main body; and a support base detachably pivoted to the binding structure, rotatable with respect to to the main body and comprising: a seat comprising a seat back; a handlebar disposed on the seat; and a connecting structure disposed on the seat back of the seat and detachably connected to the binding structure; a seat comprising a seat back; a handlebar disposed on the seat; and a connecting structure disposed on the seat back of the seat and detachably connected to the binding structure; characterized in that: the connecting structure comprises two via holes opposite and connected to each other, and further characterized in that the binding structure comprises: a first connecting plate disposed on the main body and comprising a first end through hole; a second connecting plate disposed on the main body and comprising a second end through hole, wherein the first connecting plate and the second connecting plate are opposite to each other; and a connecting unit passing through the first end through hole of the first connecting plate, one of the via holes, the other one of the via holes and the second end through hole of the second connecting plate for connecting the connecting structure with the binding structure. the connecting structure comprises two via holes opposite and connected to each other, and further characterized in that the binding structure comprises: a first connecting plate disposed on the main body and comprising a first end through hole; a second connecting plate disposed on the main body and comprising a second end through hole, wherein the first connecting plate and the second connecting plate are opposite to each other; and a connecting unit passing through the first end through hole of the first connecting plate, one of the via holes, the other one of the via holes and the second end through hole of the second connecting plate for connecting the connecting structure with the binding structure. a first connecting plate disposed on the main body and comprising a first end through hole; a second connecting plate disposed on the main body and comprising a second end through hole, wherein the first connecting plate and the second connecting plate are opposite to each other; and a connecting unit passing through the first end through hole of the first connecting plate, one of the via holes, the other one of the via holes and the second end through hole of the second connecting plate for connecting the connecting structure with the binding structure.