Check out 18 inches Soft front tyre Low-poly 3D model on CGTrader for $49. High-quality mesh by mikebibby: 9588 polys, 9584 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 19.3 MB), C4D (Cinema 4D, filesize: 9.48 MB), MA (Autodesk Maya, filesize: 9.68 MB), FBX (Autodesk FBX, filesize: 9.96 MB), MAX (Autodesk 3ds Max, filesize: 9.99 MB), 3DS (3D Studio, filesize: 9.47 MB)