Features1Installation Instructions: Mount the bike computer individually in front of the 5D ACR, there's a label on the bottom for puting all kinds of cameras and lights. 2Wide Compatibility: Compatible with a variety of stopwatches, equipped with 3 kinds of bike computer base. Compatible for Bryton, for Cateye, for Cateye models. 3Scope of Application: Firmly fixed on handlebars, not easy to slide, easy to install and disassemble, suitable for mountain bikes and road vehicles. 4Manufacturing Material: Made of high quality plastic material, wear resistant, durable, lightweight and easy to carry, which can be used for a long time. 5Easily View Data: Can install your camera and computer on your bicycle Handlebar. Enables you to easily view performance data on your edge bike computer and take picture.SpecificationItem Type:BikeOutFrontMountWeight: Approx.84g / 3.0ozProduct Material: PlasticPackage List1 x Bicycle Bracket1 x Tie1 x Lamp Clamp3 xBike Computer Adapter1 x ConnectingSeat5 x Screw1 x Fixed Seat