Just bought an F650GS. I did a 1,000 km trip and, lo and behold, I ride 6-8 inches (10-15 cm) left of centerline. In other words, I lean left. This means I get wind turbulence from my V-Stream windshield, and my neck hurts like crazy. It's not sidewind, it's not bike balance, it's me. When I'm stopped, I am dead center, but as soon as I roll, bam, I lean left. My right leg hugs the motor, my right bun is almost in the center of the saddle, and even though I extend my arms fully, I remain off-center. As additional info, I am very tense on this light and high bike, I can flatfoot at a rest, and the bike is new. What (WTF) is wrong with me? I'm speculating that my right side (very strong) compensates for my left side (very weak). If that's the case, I'm probably done with riding. Some say that I should see a chiro. Any theory on that? Ever heard of such problems before? And yes, my arms are the same length.