Included adapters will mount your bike computer securely with no rattling. You can also purchase your bike light specific adapter to mount your bicycle light for a cleaner, more integrated look. Slightly raised adapter base allows for easy access of your bike computer. This design will not let your bike computer get in the way if you choose to run your aero/TT bars really narrow for maximum aero arm position. High strength, wear-resistant and tough Blackbird BB10 BB10S Walker Walker Computer Applicable to GARMIN1000, 820, 810, 800, 520, 510, 500, 200 Bairuiteng supported models: R530/R330/R310/R100 Bairuiteng 210 is not suitable Suitable for all action cameras and light clips compatible with Mountain Dog and camera bases Material: Metal colour: black Package Contents: 1 x Bike Computer Holder Set 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.