This multifunctional bike computer extension bracket is specially designed for bike handlebars, compatible with multiple bike computers, lightweight and sturdy, and quick and easy to install. Features: Made of Ti/aluminum alloy, lightweight and durable. Compatible with CatEye/Garmin/Blackbird/Walker/BRT/Wahoo and other bike computers. Lightweight design, does not increase the burden of cycling. Quick installation, easy to operate. High-strength plastic base, protect the bike computer safely. Specifications: Model 1: Material: Ti (bracket), plastic (adapter, etc.) Supported bike computers: GARMIN series (compatible with Walker/Blackbird/iGPS, etc.), CatEye series, BRT series, wahoo series Size: about 14*4*0.4cm/5.5*1.6*0.2in Weight: 50g/1.8oz (net weight) 90g/3.2oz (gross weight) Model 2: Material: Aluminum alloy + plastic Thickness: 0.6cm/0.2in Size: 14.4*3.8*0.6mm/ / 6*2*0.2in Weight: 39g/1.4oz (single bracket) 64g/2.3oz (gross weight) Package List: 1 x Bike computer extension bracket 1 x Sports camera adapter 1 x Wahoo bike computer base 1 x Garmin bike computer base 1 x BRT bike computer base 1 x Cat Eye bike computer base 1 x Set Screw accessories