Vintage Dirt Bike Q & A

Not sure what detail level you want about Team Obsolete. They are kind of like that joke:
Q: Where does an 800lb gorilla sleep?
A: Anywhere he wants.

T.O. is IMO the 800lb gorilla of vintage motorcyles. They have some of the most historically significant motorcyles and riders around.

It's not unlike the old NFL/AFL rivalry before the two leagues merged. T.O. has its own race venues for instance. They materially differ from AHRMA in that they own bikes and are more then a sanctioning body. T.O. is an on going concern like Vintage Iron but with more interest in racing and being a museum then selling bikes to a museum.