Joined: Apr 2019
Posts: 436
Likes: 124
From: Northern NJ
Bikes: 1987 Pinarello Montello, 1996 Litespeed Classic, 1996 Colnago Master Light, 1997 Litespeed Ultimate, 2006 Opera Leonardo FP, 2006 Pinarello Paris FP, 1984 Pinarello Record, 89-ish Cornelo Profilo, '86 DeRosa Professional SLX, '87 Merckx Corsa Extra
I have it on my Edge 520. I learned what it did when I was bouncing my back wheel on the pavement trying to track down a rattle, and it activated. Freaked out my wife.