1. Crash tested :)
I was hesitant to install the sliders at first due to the fairing trim requirement but It doesn't really matter if you crash, there will always be some damage to the fairings. Went with the short race puck which does not protrude out too much. Had a low side at the track and the slider help up perfectly with great impact resistance and gradual wear. Fairings are gone but no damage to the bike/ frame. Worked exactly as intended.