Zee Cage II boasts tremendous bottle retention and is compatible with SWAT ™ solutions that integrate storage of tools and essentials with bikes and rider gear.   A unique side loading design for easy access to the bottle allows the bottle to be removed from the right hand side. Specialized Zee Cage II Right Features Reinforced composite material improves durability without changing weight. Adopts side loading design. Even in a frame where the bottle mounting part is narrow, the bottle is securely held and can be taken in and out easily. Insert and remove the bottle from the right for the down tube and from the left for the seat tube. Clean minimal design, sharp graphics. Compatible with EMT Cage Mount Tool. Fits MTB XC Box (when using compatible frames) Weight: 43g