The Zipp Carbon Cage is very light at 23 grams with an improved design for extra strength and bottle retention. It is one of our most popular and proven lightweight carbon cages and securely holds any standard water bottle. The Zipp Carbon Cage is the perfect complement to Zipp wheels. Alloy mounting bolts are included.
David Morse :
The Zipp Carbon Cages are extremely lightweight, very secure, and add a tangible "bling" factor to your ride. Ive been using these cages on all of my bikes for 3 years now and theyve held up without any issues.