XLab Delta 200 XT Cage Carrier System is a ideal hydration system for long training rides or century rides, where an extra bottle is necessary. Mounting to the saddle rails in the rider's draft allows for clean aerodynamics and easy access. Great way to increase your speed. Strong, sturdy mounting. The material used on the carrier is high strength and will not sway, allowing for fast, safe access to the bottle. The cage design is funnel shaped allowing for easy insertion of your bottle. Delta wing 200 includes: 1 XLab cage mount 1 XLab gorilla cage.