FEATURES: Invacare manufactured replacement rear tire with foam insert. Dimensions 14' x 3' Grey COMPATIBLE: Can be used with TDX 3, TDX 3SE, TDX 4, TDX 5, TDX SP, TDX SP-GT, TDX SR power wheelchairs and Storm 3G power wheelchairs OEM: Invacare OEM part works with the above Invacare wheelchairs Country of origin: United States