So I put my Dunlop Q3's on about a week ago and noticed small wobble in the front end cruising between 35-60 mph. I've balanced the tires twice. Deflated and spun the rim around the tire. Checked every thing to make sure its right. It took 40 grams worth of weights to balance it out. The tire had a real heavy spot on one end. I was just wondering if you guys have had a defective tire in the past and caused your bikes handle bars to wobble and if putting a new one on fixed your problem.