evo.com | Fidlock Computers > Ever wish your GPS mount had a bit more brainpower? The Fidlock Vacuum Turn Base combines magnetic smarts with suction strength, allowing you to keep your smartphone locked down tight while letting you rotate it 360 degrees with one hand. A smart ratchet system stops unwanted spins, and that satisfying click-and-seal means your device stays put even when the trail gets wild. Compatible with all Fidlock Vacuum Cases Compatible with Garmin-, Wahoo-, and Sigma-bayonet mounting. No Interference with Electronics | Fidlock Vacuum Turn Base for GPS Mount 2025 in Black