Timing is everything. I just discovered my water bottles don't come out of cage either. Here's another one for you to look at - Cannondale Alloy Side Cage Bottle Cage. I'm liking the looks of the Spec Z cage at $20, left and right, so they will both open to the same side on the seat tube and down tube, but that is just for looks. Maybe I'll go with an faux carbon alloy though. And has to match the silver / black them of my bike.
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FB4K - Every October we wrench on donated bikes. Every December, a few thousand kids get bikes for Christmas. For many, it is their first bike, ever. Every bike, new and used, was donated, built, cleaned and repaired. Check us out on FaceBook: FB4K.
Disclaimer: 99% of what I know about cycling I learned on BF. That would make, ummm, 1% experience. And a lot of posts.