I've used the stainless King cages for years and years. Finally spent up for a pair of Ti cages a couple of months ago and they are quite nice. They hold the bottles snugly, do not mark up the bottles, and are easy to get the bottles out of when it's time to drink (unlike some cages). Of course, no one really NEEDS them over the stainless version, but they are a nice piece of jewelry for any bike, especially a titanium or steel frame.
This is a terrible cage for containing birds, cats, dog and exotic reptiles. HOWEVER the Ti King Cage excels at holding water bottles. AND BOY does it hold them firmly. 1000 miles holding 24oz bottles and they are firm as they day I screwed them onto my frame (much unlike the cheap aluminum cages I switched from which by this time would at wizard sleeve status).
I bought a pair of these years ago when they first came out. They have held up well, and have been a great value. They are well worth the price, and are about the same as when I purchased them. They will probably outlive me.
I used a pair of these to replace steel cages and saved 16g. Per cage.
The next week I picked up a long-sought Strava KOM.
I'm not saying that these events are related. And I'm not saying that they aren't.
Also, they look cool.
This is my third set of King Ti water bottle cages. I think these are simply the best cages I have ever used. Light, adjustable, easy to clean. For this 3rd set, I bought one cage when it was a Daily Special an saved 20%. The cages are pricey, but I think they are worth it. Lastly, look good on the bike, no doubt.
This cage is a totally ridiculous expense ... unless you love all things titanium. I do, and mounted two of them on my Paramount Ti road bike. The only surprise was when I pulled them out of the box ... unbelievably light! Seemingly fragile light. Yet, they hold big, 22 ounce water bottles as firm as the beefiest aluminum cages. (Which you can buy for five bucks.) I love them, but you'd have to have bought every other, USEFUL component, accessory or clothing, and have a half a C-note burning a hole in your wallet ... before justifying the purchase of this cage. Just saying ....