Originally Posted by
pgjackson
What keeps them from backing out? Doesn't seem to be a mechanism to lock them in other than screwing it in tightly?
I believe there's a suggested torque value although the Specialized design with the lever does not lend itself to torque. But I guess it is like QR - make sure it is tight. How many youtube videos show pressing the QF till it leaves an impression on your palm or some such. Like other bolts and screws on moving parts, they probably should be checked periodically.