Secures your computer in front of your bike handlebars to optimise viewing. Enables you to easily view performance data on your computer - compatible with either Standard or Oversize handlebars. Heads-up positioning provides increased safety - fits both standard and oversize handlebars Compatible with Garmin Edge 200, 500, 510, 800 and 810 GPS bike computers. Easy to install. Weight: 26 grams. Dimensions 113mm x 52mm x 39mm.