The XLab Xenon is a plastic bottle cage specifically for mounting on the saddle frame. Due to its high grip force, it makes it a perfect bidon holder for most event course and training routes. 
Italian-made, XENON cages increase cage grip force by 60% over original model.
Mounts low to not hinder your ability to get on and off the bike.
High-gripping XENON cages tout a 3.6kg/8lbs grip force (approx) – within the ideal range of rear system grip force for worry-free bottle retention.
Strong, sturdy mount prevents swaying, rattling and vibration.
Replacement Bottle Cage for Delta and Mini Wing 105.