I have one of the Blackburn quick release handlebar cages and I like it a lot. The only problem I have had with it is that it's prone to ejecting the bottle when I hit bumps. I wonder if other handlebar cages have the same problem. The bottle would be moving a great deal farther when it's mounted on the bars than it would mounted near the center of the bike.
David Bean
Arlington, MA USA
beandk at are-see-enn dot com