Feature: 1. Installed on riser, it is compatible for Garmin computer, the included computer socket is compatible for Bryton computer, and the included adapter is compatible for Cateye computer . 2. Made of high‑quality aluminum alloy, strong and durable, light and not easy to rust. 3. Can easily install a GPS or for Gopro camera on the handlebar. 4. Easily connect the computer to the handlebars to record your ride in a new way. 5. Easy to install, suitable for any bicycle's stem. Specification: Item Type: Bicycle Computer Bracket Material: Aluminum alloy (frame), plastic (adapter) Color: As Pictures Shown Weight: Approx. 69g/2.4ozFitment: Fit for Garmin Fit for Garmin Edge 20 Fit for Garmin Edge 25 Fit for Garmin Edge 500 Fit for Garmin Edge 510 Fit for Garmin Edge 520 Fit for Garmin Edge 800 Fit for Garmin Edge 810 Fit for Garmin Edge 820 Fit for Garmin Edge 1000 Fit for Garmin Edge Touring Fit for Bryton Fit for Bryton Rider 20, Fit for Bryton Rider 21, Fit for Bryton Rider 30, Fit for Bryton Rider 35, Fit for Bryton Rider 40 Fit for Cateye Fit for CC-PA100W/500B Fit for CC-RD300W/310W/400DW/410DW/420DW/430DW/500B Fit for CC-VT210W/220W Fit for CC-MC200W Fit for CC-GL51/50/11/10 Fit for CC-PD100W Fit for CC-COM10W . Package List: 1 x Extender Bracket1 x Lamp Base1 x Strap 1 Bag x Accessory