- In addition to the magnetic suction cup with operating lever, the VACUUM turn base consists of a connecting element that enables connection to all common bayonet mounts for bike computers from Garmin-, Wahoo- and Sigma. Thus, the smartphone is easily and quickly attached and thus the perfect navigator for on the go.In addition to the two alternative positioning options for smartphones on the bike - aheadcap and handlebar - the turn base was also developed with the needs of riders who already have a bayonet mount installed and do not want an additional mount on their handlebars. With this "adapter", the VACUUM smartphone mount can be combined with the existing bayonet mount. The VACUUM phone mount uses a unique combination of a suction cup element and magnets to securely attach phones to different application areas.The phone is easily positioned and connected to the mount through magnetic guidance, and the vacuum force keeps it securely locked. In case of a strong impact, the hold is additionally secured by the vacuum pressure created by the suction cup. Magnetic force ensures the centering of the smartphone. Therefore, the suction power is always guaranteed. The smartphone is released by simply pressing a lever on the side of the phone base.Thanks to the ingeniously simple combination of magnetic force and vacuum pressure, the smartphone can be operated with one hand and is 360� rotatable, while a ratchet prevents it from rotating during use!The phone mounting system consists of a base (available for various applications) and a special, ultra-thin smartphone case or a universal patch with an embedded geometry.