AOM02 Fits Garmin computers (excluding Edge 1050); includes two replaceable parts for Bryton and Wahoo. Full aluminum alloy bracket for strength and durability. Sleek Sink-style design for minimal wind resistance and better viewing angle. GoPro adapter for cameras or lights. Fits 31.8mm round bars; weight: 53.1g AOM03 For integrated aero handlebars and work with Garmin computers. Solidly made of carbon fibers GoPro adapter for cameras or lights Weight: 28g AOM06 Multi-Brand Computer Compatibility Works with Garmin, Wahoo, and Bryton cycling computers for wide adaptability and easy installation. Out-Front Mount Design Centered positioning keeps computer, camera, and light in clear view for safer riding. Multi-Functional Expansion Mount Supports mounting cycling computer, action camera and front light together for multi-device use. Lightweight & Rigid Weighs only 1.29 ounces (36.5 g). Made of durable high-strength material, lightweight yet rigid, designed for integrated aero handlebars, ideal for road and urban cycling. Aero Integrated Design Streamlined front-end reduces wind resistance, helping achieve faster speeds with less effort. A tether is always recommended to secure your computer to the handlebar