Quad Lock Stem Handlebar Bike Smartphone Mount ONE SIZE BlackThe Quad Lock Bike Mount is the lightest, strongest and most secure smartphone bike mount on the market. SECURE MOUNTING Featuring a patented dual stage lock, you can ride with confidence over bumps and jumps knowing that your smartphone isnt going anywhere your bike isnt. QUICK TO ATTACH DETACH Simply twist and lock to view apps such as Strava, MapmyRide or Apple maps as you ride. Detach just as easily so you dont miss a photo opportunity or