A true side entry design with style for days. Perfect for full suspension bikes and any small road/MTB rig. A uniquely shaped LockTight Wing resists forces from big hits and rough roads, keeping your bottle ultra secure while allowing direct access from the side. Features: 100% Tough Polycarbonate 12mm Installation Adjustability Available For Right & Left Sides Embossed Pattern Road/MTB/Gravel Approved High-End & Durable