I was gyrating like Vince Taylor
Riding the QBF last week, I noticed a low speed shimmy in the front wheel. I really hadn't ever noticed it before, but it was pronounced enough that I began to take notice. I actually stopped on the homeward leg of my commute and took a very close look at my frame and fork, because I thought something might be fractured. Nope. And the front wheel seemed to be decently true.
However, when I spun the rear wheel...yowza. It was as crooked as a dog's hind leg. I'd like to say because of the massive torque generated by my T-Rex sized quads, the hub twisted the spokes and pulled the rim into the shape of a wobbly potato chip. Most likely, it was the weight of my massive ass and loads of crap I lug to work during the week.
The wheels on the QBF probably aren't the highest quality, and they may be machine-built. In any case, I think I might take a shot at tweaking them back into shape. -D