DOP72-014 This semi-pneumatic 8 x 200 wheel with a plastic gear hub is a durable replacement part built to meet or exceed OEM standards. It features a 1/2-inch inner diameter, a 1-5/8-inch hub length, and a gear tread design for reliable traction. Designed with a plastic gear hub for strength and stability, this wheel serves as a direct replacement for AYP part numbers 180767 and 72-077 ensuring a precise fit and long-lasting performance.