Another used of King cages. They work. I am not a fan of aluminum cages. They blacken bottles, but worse, it you use them long enough, they will break on a ride. Not maybe. With a steel cage, the odds are good that one day you will be working on the bike and notice one of the welds is breaking or has broken.

Failures found in the shop - good failures. failures that happen on the road - bad failures.

Ben