The modular chair beverage system accommodates both traditional and flat-tip chairs. Multiple tie-down and mounting points for customization: water bottles, CO2 pumps, accessory bags, etc. 3-position (40 degree) chair rail mounting options. Precision alloy frame with corrosion resistant hardware. 5 position (40 degree) tilt adjustment of the bottle cage. Includes Quiver saddle mount and two High Grip cages.