Wide Compatibility:Compatible with for Edge/Touring/Explore/Solar Series Product. The bike computer mount is compatible with for edge mount, for varia headlight UT800 mount, undermount. It is widely used in bikes with 25.4mm, 31.8mm and 35mm handlebars achieved through the attached two shims Lightweigh&Steady:Hollowed-out the main body of the mount reduces the weight to about 58.5 grams, even lighter than some carbon fiber mount; carved design increases stability while also minimizing the extra burden on your cycling & Quick off:The quick release design without screws undermount simplify the installation and removal process Air Resistance:The subsided design positions your bike computer and mount on the same layer that can effectively reduce windage, increase cycling speed Colour:As Shown Material:plastic Package Contents: 1 x bicycle computer bracket 1 set x accessories Only 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.