The Fidlock Vacuum Turn Base is a versatile vacuum-magnetic universal adapter designed for Garmin, Wahoo, and Sigma bayonet mountings. This innovative phone mount combines a magnetic suction cup with an operating lever, allowing seamless connection to popular bike computer mounts. It offers a convenient solution for cyclists who want to use their smartphones as navigators without adding extra mounts to their handlebars. The system ensures secure attachment through magnetic guidance and vacuum pressure, providing a reliable hold even during strong impacts. With the ability to rotate 360 degrees and operate with one hand, this mount enhances the cycling experience by keeping your smartphone easily accessible and stable. Compatible with Garmin, Wahoo, and Sigma bayonet mountings for easy installation Allows one-handed attachment and detachment of the smartphone Enables 360-degree rotation of the smartphone when mounted Ensures no interference with electronic devices Compatible with all Va