So far so good. A little pricey, but they look nice on my bike. Hold Camelbak Podium bottles securely on rough pavement & gravel, under hard braking, etc. They don't weigh a whole lot (~30g apiece, I think?), if weight weenie-ism is your jam.
If these fit your budget, I recommend picking some up.
Bottle cage to last your lifetime.
Love the adjustable mounting points so you can lower the cage to fit bigger bottles if necessary.
They are SUPER lightweight but made out of titanium so you know they are going to functional for a long, long time.
I purchased this item when it was on sale. I order three to go on my Ti Bearclaw Thunderhawk. The cages look great. They also lower the position of the bottles by about 12 inch so that I can carry two 1L water bottles and a partial frame bag. The cages also keep bottles secure over harsh terrain. I have completed two gravel races since this purchase and the bottles never fell out of position. Great product!