Novel carbon fiber disc wheel

The utility model discloses a novel carbon fiber disc wheel which comprises two discs, a wheel rim, a hub and a plurality of groups of reinforcing rib components, the wheel rim is clamped and fixed between the two discs, the hub is fixed in the middle of the two discs in a penetrating mode, each reinforcing rib component comprises two ribs and a connecting piece, and the two ribs are connected through the connecting piece. The two ribs are respectively and correspondingly fixed on the inner side surfaces of the two discs, the connecting piece is respectively provided with a connecting groove corresponding to the two ribs, and the connecting piece is respectively clamped and fixed with the two ribs through the connecting grooves and is fixedly connected with the inner side surfaces of the two discs. According to the carbon fiber disc wheel, the reinforcing rib assembly is additionally arranged between the two discs for supporting connection, the reinforcing rib assembly adopts the design of the connecting piec