BARBIERI CARBCAGE CARBON BOTTLE CAGE

The aluminum tab eventually does break off... but it took 2 years and ca. 18000 miles of abuse. I bought a replacement, which is now even lighter because of the holes cut out into the carbon shell that holds the bottle.

A lightweight, not too expensive, pretty sturdy (my other all-carbon cages dies after a few thousand miles) product. Functional, like their mini pumps. I give it 4 stars ''only'' because it did break after 18000 miles. But quite a few parts on my bike wear out around then...