Description:Rim group provides means to transmit power to the ground through pneumatic tires.Attributes:• Group includes rim assembly, flange assembly, lock ring and driver• Steel rim assembly• Rim Diameter: 25 in (635 mm)• Rim Width: 21 in (533.4 mm)• Rim Type: 3-PieceApplication:Consult your owner's manual or contact your local Cat Dealer for more information.