Oh wow, I didn't know that (shows my newbie factor to the forums)
Yeah, that is a really ****ing sweet stealthy ride, funny that you post it just now, because I just clicked out of drooling over it in your pedal room right before this post! A brake may impede the flow a little, but the safety is probably work it if you mash hard. Maybe a reverse lever, I don't think it would be terrible on those drops.