Features： 1、Multifunctional computer extension frame, aluminum alloy bracket can be installed with computer, bike lights, sports camera, flashlight. 2、Made of aluminum alloy bracket and ABS base, high strength, not easy to wear, durable and effective support. 3、Clean and tidy handlebars, a variety of tools can be installed and integrated without cumbersome. 4、Middle Handlebar Installation. Keep the stopwatch in front of the stem for a more comfortable viewing angle. 5、Come with 2 holders, the camera holder can be used with sports cameras and various ceiling‑mounted lights, and the lamp holder can be equipped with cylindrical flashlights. 6、Has 3 kinds of computer bases, compatible with most of the computer such as for Garmin/Bryton/IGS/Cateye. Specification： Item Type: Bike Extension Computer Bracket Material: Aluminum alloy +ABS base Color: As Pictures Shown After Assembly Size: Approx. 73x41x34x29mm/2.9x1.6x1.3x1.1in Weight: Approx. 75g/2.6oz Installation: set the spacing between the two screws within 35mm/1.4in Applicable for Garmin/Bryton/IGS/Cateye series Package List： 3 x Computer Mounting Base 2 x Wrench 4 x Short Screw 2 x Long Screw 4 x Gasket 2 x Plastic Pipe 1 x Extension Computer Bracket 1 x ABS Holder 1 x Aluminium Alloy Holder 1 x Fixing Strap