Fidlock Vacuum Head Cap Base No Cap You can mount your phone to your bike in many different ways. Some are more clunky than others. The Fidlock Vacuum Head Cap Base uses a unique combination of suction and magnets to securely attach your phone to your bike, your car's dashboard, your desk, or your workstation. Your phone can be easily positioned and connected to the mount through magnetic guidance while the vacuum force keeps it securely locked. Even in the case of a strong impact, the vacuum pressure from the suction cup will hold the phone securely. The magnetic force ensures the smartphone is centered, so suction power is always guaranteed. The smartphone is released by simply pressing a lever on the side of the phone base. The Base is part of a 2-part system. You need a patch or phone case for Vacuum to work. Features Unique combination of suction and magnets to securely attach your phone The centering of your phone is ensured by the magnetic force so the suction power is always guaranteed2-part system so you'll need a patch or phone case for Vacuum to work | Fidlock | Vacuum Head Cap Base Black