The refined Profile Design Aerodrink BTA Hydration System Bracket is designed to work with any of Profile's systems. Featuring bolt-on adjustable wings for easy installation, it adapts to various width extensions all while maintaining a secure fit. The durable silicone restraining strap provides hassle free bottle installation and removal. Compatible with all current BTA bottles (including the Aerodrink, Aqualite, FC25, and FC35) this system includes an adapter to securely fasten horizontal BTA systems (including compatibility with the Aero HC or a standard bottle and cage) FEATURES: Construction : Injected nylon/glass fiber construction Compatibility : FC25,FC35, Aero HC, Standard Bottle Cage, Aerodrink, Aqualite Extension Width Requirement : 80mm - 140mm (center - center) Weight : 130g