Quad Lock is the Lightest, Strongest and most Secure iPhone mounting system on the market. Quad Lock allows users to effortlessly integrate your iPhone into your active lifestyle. Track your ride or run with one of the many fitness apps on the market such as Strava, navigate your way around your city via GPS and never miss a phone call or text message again. With mounts for Ride, Run, Drive and other Lifestyle activities, our Patented Dual-Stage locking system means you can be rest assured your phone is always locked securely in place, it's as easy as Twist, Lock & Go! (less)