An adjustable molding system for a non-pneumatic wheel , the non-pneumatic wheel including a plurality of tension-transmitting web elements extending between a load support band and a hub , the non-pneumatic wheel defining axial (A), radial (R), and circumferential (C) directions, the molding system comprising: an upper mold portion having a plurality of upper web forming elements spaced apart around the circumferential direction (C); a lower mold portion having a plurality of lower web forming elements spaced apart around the circumferential direction (C) and configured to receive the upper web forming elements when the molding system is in a closed position to form the tension transmitting web elements during a molding process, wherein the upper mold portion and lower mold portion form an internal cavity when the molding system is in the closed position; a first configuration (FC) of removable mold elements for positioning within the internal cavity , the first configuration (FC) comprising a removable bushing positioned onto the lower mold portion ; an upper mold bowl configured to form a surface of the wheel ; a lower mold bowl supporting the upper mold bowl and configured to form a surface of the wheel , wherein the lower mold bowl is supported on the bushing when the first configuration (FC) is positioned within the internal cavity ; a second configuration (SC) of removable mold elements for positioning within the internal cavity , the second configuration (SC) comprising a spacer ring ; and a removable bushing positioned onto the lower mold portion and onto which the spacer ring is received when the second configuration (SC) is positioned within the internal cavity ; wherein the first and second configurations (FC, SC) are interchangeable within the molding system . an upper mold portion having a plurality of upper web forming elements spaced apart around the circumferential direction (C); a lower mold portion having a plurality of lower web forming elements spaced apart around the circumferential direction (C) and configured to receive the upper web forming elements when the molding system is in a closed position to form the tension transmitting web elements during a molding process, wherein the upper mold portion and lower mold portion form an internal cavity when the molding system is in the closed position; a first configuration (FC) of removable mold elements for positioning within the internal cavity , the first configuration (FC) comprising a removable bushing positioned onto the lower mold portion ; an upper mold bowl configured to form a surface of the wheel ; a lower mold bowl supporting the upper mold bowl and configured to form a surface of the wheel , wherein the lower mold bowl is supported on the bushing when the first configuration (FC) is positioned within the internal cavity ; a removable bushing positioned onto the lower mold portion ; an upper mold bowl configured to form a surface of the wheel ; a lower mold bowl supporting the upper mold bowl and configured to form a surface of the wheel , wherein the lower mold bowl is supported on the bushing when the first configuration (FC) is positioned within the internal cavity ; a second configuration (SC) of removable mold elements for positioning within the internal cavity , the second configuration (SC) comprising a spacer ring ; and a removable bushing positioned onto the lower mold portion and onto which the spacer ring is received when the second configuration (SC) is positioned within the internal cavity ; a spacer ring ; and a removable bushing positioned onto the lower mold portion and onto which the spacer ring is received when the second configuration (SC) is positioned within the internal cavity ; wherein the first and second configurations (FC, SC) are interchangeable within the molding system . <EOS>