Radar RPX900

The worst tires I have ever owned. I would buy used tires before buying these again. Bought 4 new tires 18 months ago, and finally replaced them after being tired of them losing pressure, going flat (never a nail was found in any tire), and worst of all, wobbling at high speed as well as when accelerating from rest. Had the vendor try to balance them 3 times when new, never any improvement, even after a road-force balance. Ended up rebuilding the front end of my car, as the vendor assured me that the tires were NOT the problem. Finally, after 2 front tires were going flat and losing 10 psi per week, I was faced with the cost of $30 per patch, with the hopes that patching would stop leaks and not knowing how many patches would be needed, or if they would even work, as, again, I never had a nail puncture, they simply lost pressure... so ended up replacing them after a year and a half (they still had a good amount of tread). New tires, Falken SN211s, produced no wobble at high speed on highway. So it was the tires causing the wobble the whole time... awful, dreadful tires. Avoid at all costs. Do yourself a favor and spend an extra $100 and move up to a tire with a name you have heard of...