Fits well on most any size bar/pipe, so handlebars are an easy fit. It secures well with a quick-clamp similar to bike seat posts and the like. The pads on the sides help get a snug fit and keep from scratching your phone, though I always have mine in a case anyway. The mount itself is made of quick thick and sturdy plastic, and I have several products from Gear Beast. They are all made well and don't seem to skimp on making the structural parts strong and secure. READ MORE http://bit.ly/1Isoyco