Included adapters securely mount your bike computer without rattling. You can purchase a bike light-specific adapter to mount your bicycle light for a cleaner, more integrated look. Slightly raised adapter base allows easy access to your bike computer. This design ensures the computer does not interfere when using narrow aero/TT bars for optimal aerodynamic positioning. High strength, wear-resistant, and durable. Compatible with GARMIN 1000, 820, 810, 800, 520, 510, 500, 200. Compatible with Bairuiteng R530, R330, R310, R100. Bairuiteng 210 is not compatible. Suitable for all action cameras and light clips compatible with Mountain Dog and camera bases. Material: Metal Color: Black Package Contents: 1 x Bike Computer Holder Set Note: The package includes only the items listed above. Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.