Some borderline UCI illegal setup on the front end on some of those bikes (max 10cm in a horisontal line from hub c-c to the vertical line drawn from the end of bars).
..or maybe just wide angle screwing up my 2D-3D conversion.
I doubt that there's any serious scrutineering at 6-Days. Half those bikes aren't UCI stickered anyway, due to the sponsoring frame maker not actually having a production track frame.
Some borderline UCI illegal setup on the front end on some of those bikes (max 10cm in a horisontal line from hub c-c to the vertical line drawn from the end of bars).
..or maybe just wide angle screwing up my 2D-3D conversion.