VeloChampion Out Front Bike Handlebar Mount for Cateye Computer Enables you to easily view performance data on your computer - compatible with either Standard or Oversize handlebars Enables you to easily view performance data on your computer - compatible with either Standard or Oversize handlebars Heads-up positioning provides increased safety Compatible with all Cateye cycle computers except for CC-TR310TW, CC-TR210DW, CC-TR300TW, CC-TR200DW, CC-AT200W and wired computers. Easy to install. Weight: 20 grams. Dimensions 80mm x 45mm x 42mm