What's up guys I'm new to the forums, but not new to CBR's. I've been ridin em for about 8 years. I'm havin a problem w/ my 2000 929. When doing stand up wheelies in 2nd gear when speeds start to get high, the bike starts to shake or kind of like wobble back and forth. At first I thought it was the road, or maybe wind, but its not. Any insight would be greatly appreciated. THanks

Sounds like it has something to do with the rear tire. Might check the air pressure, or it might have some flat spots.

Don't think it would be the tire or you'd feel it just riding regular. Quite possibly the swing arm is lose? I would start there. Thats whats holding all the weight when you are lifted.