Bike Computer Mount Holder Cycling Handlebar Holder BDLIV Clamp Diameter:31.8mmInstallation tool:Six angle T25 wrenchFunction:Extension holder for bike computer and sport cameraSuitable for:CYCPLUS M1 GPS Bicycle Compute GARMIN Edge 25 200 500 510 520 800 810,etcUsage:For garmin bicycle computer(except 1030), for Gopro sport cameraBrand Name:CYCPLUSStopwatch and Accessories:Wireless Stopwatch extension frameModel:Z1 Out front Bike Computer Mountcolour:BlackMaterial:ABSsize:Length: 115mmPackage Contents:1 x Extension frameOnly the above package content, other products are not included.Note: Light shooting 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.