At about 70 mph. or 112.65 kilometers per hour my bike began to feel wobbly on asphalt. I'm running new TKC 80's. I assumed it was the non-adjustable, upside-down forks and replacing them, - replacing the springs, and using heavier weight oil was an option for a remedy. - My local BMW dealer told me it was my tires. - I checked my tire pressure and wear. I adjusted my bike for my ride, using: http://www.photos4aidan.com/actions/F800GSPreload.html On the Interstate without wind or trucks to give me turbulence - Still, a wobble. So I bought a steering damper. Installed it. Adjusted it, as prescribed. Wobble gone. - Stabilized in Idaho.