UPGRADE YOUR PHONE MOUNT: Transform your existing 20mm ball-and-socket phone mount with fast, secure SlimLink connection, push-button phone release and a best-in-class vibration isolator to prevent phone damage. SLIMLINK MOUNTING TECHNOLOGY: Built-in SlimLink technology provides a magnetic/mechanical lock that’s so seamless, it feels like magic. Requires Peak Design Case or Universal Adapter (sold separately). UNIVERSAL MOUNTING: Compatible with third-party ball-and-socket mounting systems with 20mm ball attachments. Suited for outdoor use like motorcycles, ATVs, boats and more. (Mount sold separately). BUILT FOR THE ROAD: Machined and anodized aluminum construction is rugged, weather-resistant and made to last. This cell phone holder features a slim design that reduces bulk while maintaining a strong hold on rough terrain or daily drives. RADICAL PRODUCTS, RADICAL COMPANY: Peak Design creates industry-shifting, lifetime-lasting gear with a mission to leave the world better than we found it. No investors, no venture capital – just innovation on our terms. Upgrade your ride with the Peak Design Mobile Ball Mount Adapter – Locking, Non-Charging Version. Designed to integrate seamlessly with your existing 20mm ball-and-socket phone mount system, this adapter adds Peak Design’s SlimLink connection – all in a sleek, low-profile form. Perfect for outdoor use like motorcycles, ATVs, boats and more, this locking mount grips your phone while keeping it securely in view. Locking mounts are more secure, featuring push-button phone release and a best-in-class vibration isolator to prevent phone damage. Crafted from weatherproof, machined anodized aluminum, the Peak Design Locking Ball Mount Adapter is built for any outdoor adventure you may go on.