Hi,
Installed the BrakeAway and love it. It is the Cadillac of all the throttle locks. It allows you to adjust at will like all the others but adds the critical ability to quick release when you apply the brake. I've seen a friend in a emergency braking situation lose a 1/2 second to loosen his bar-end throttle lock and almost lost my friend as a result.

Note that I use the BrakeAway on an F6B Deluxe even though it is not recommended. I ground down part of the brake release bracket where the heated grip cable could possibly snag. In 5K miles I have not had any issues.
Pete