There are several reports on the GW forums about the a bike getting tipped over with the pegs extended and with the original Aero's installed, there was valve cover damage.
The new pegs are "notched" to keep that from happening.
I have the originals, so I got my muscle memory to close them nearly all the way at speeds below 20 mph as a habit now.
Cheers,
Steve
There! All better!
Thread response...Take 2!