Bought two in May of 2022 for my Ibis Exie. The idea is great but, like another reviewer, mine also cracked at the top two arms just above the mounting bolt. I was hoping for it to last but 4 months isn't so good. Now, we'll see how good the lifetime warranty is!
Replace my old Specialized Rib Cages when I was rebuilding my bike. These came in @ 14 g vs. 16 g claimed weight. I use specialized purist bottles and these bottle cages keep them in place.