Quad Lock Stem / Handlebar Bike Mount Attaquer Contains 2 sets of threaded

Contains 2 sets of threaded Insert & olive

reliable shifting

Frame Topstone

thin tube is able to fit all the way through many Presta stems with removable valve cores

Quad Lock Stem / Handlebar Bike Mount Attaquer Contains 2 sets of threadedThe Quad Lock Bike Mount is the lightest, strongest and most secure smartphone bike mount on the market. Features 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