The Quad Lock® Bike Mount System is one of the most secure ways for Dad to carry his smartphone on every ride. Featuring a patented dual-stage lock, it keeps his phone secure over bumps, jumps, and rough roads while providing easy access to apps like Strava, Trailforks, and Apple Maps. Simply twist and lock to ride, then detach in seconds when it's time for a photo or a phone call. Mounts and cases are sold separately, allowing you to customize the perfect setup for his phone and riding style.