Originally Posted by
big john
I gotta get one of those for my road bike.
Well, in a lot of cases, there kinda is one - stopping and turning around. Most of the climbs hereabouts, for example, you could just turn around and descend. Not all of them - there's on local climb that in my experience is such a terrible descent that it spurs me on to keep going to the top so I can go back down by a different route.