Bassett IMCA approved Inertia Advantage 19 lb. steel 15 inch wheel. Chrome-like powder coated. Available with 2", 3" or 4" backspace. 15 Inch Steel Wheel. 8 Inch Width. 5 on 4-1/2 Inch Bolt Pattern. Patented five-spoke center design for low moment of inertia. Biggest bead bump allowed by IMCA. Spun-form rim shell for lowest runout possible. Lightest weight wheel allowed by IMCA. Learn more about determining the proper wheel offset, torque sequence, and bolt pattern for your application by reading our tech article. Racing Wheel Principles. For offroad use only. The following must be considered when using Bassett wheels for on highway/street use when the wheel/tire assembly is being balanced. Bassett wheels are lug centric, which means they are built off of, and must be balanced using, the bolt circle and NOT the wheel center hole. Improper use of a tire balancer that centers the wheel on the hub bore, not the bolt circle, will result in an incorrect reading for rim runout as the center hole is not in the perfect center of the bolt pattern. The only machine capable of performing a lug centric balance is the Hunter GSP 9700 with the flange plate bolt circle adapter and no centering cone. For offroad use only. The following must be considered when using Bassett wheels for on highway/street use when the wheel/tire assembly is being balanced. Bassett wheels are lug centric, which means they are built off of, and must be balanced using, the bolt circle and NOT the wheel center hole. Improper use of a tire balancer that centers the wheel on the hub bore, not the bolt circle, will result in an incorrect reading for rim runout as the center hole is not in the perfect center of the bolt pattern. The only machine capable of performing a lug centric balance is the Hunter GSP 9700 with the flange plate bolt circle adapter and no centering cone.
