Tire balancing went smoothly. However, the sage cautioned that you may have purchased a "bad curve" from China. Disappointed, I questioned whether or not such wheels were indeed hazardous. However, it is obvious that the automobile has a soft ride after a few short drives. Almost completely silent. Only the sound of the engine is audible. On the highway, 150 people strolled safely. This rubber's asphalt glue isn't all that bad. Smoothly goes by! The rain in the suburbs was so heavy that the automobiles were pulled over to the shoulder. No amount of pressure can damage this rubber.