Easily attach it to the handlebar to record your riding experience in a new way.Compatible for Gopro, very good bike accessories.Reducing wind drag, improve visual field, ensure safety.Bike Stopwatch Holder only, other accessories demo in the picture is not included!Fitment:For GARMIN Cateye igpsport Blackbird GoPro Light CameraFor XOSS G G+Trigo:Cameras that support the Gopro camera holder and the same interface.Light Holder:Supports bicycle lights that do not exceed 25mm in diameter.Colour:BlackMaterial:carbon fiberPackage Contents:1 x Bike Computer Mount kitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.