Mobile Ball Mount Adapter with Peak SlimLink - Charging, 20mm Ball
Ideal for, cars, trucks, overlanding vehicles, planes, these adapters let you upgrade your 3rd party phone mount with Peak Design's strong, low-profile, easy-to-use SlimLink™ connection system. It works with a variety of modular 3rd party phone mounting systems—specifically ones that utilize either 1" or 20mm diameter ball-and-socket joints. These 3rd party systems enable an almost infinite range of mounting phone configurations. The Peak Design Ball Mount Adapters upgrade your system with brilliantly fast and secure mounting action for your phone. Charging mounts hold your phone magnetically and provide instant wireless charging. They're suitable for any vehicle with a closed cabin (cars, trucks, planes) and can still handle the gnarliest off-road trails. Charging mounts are also MagSafe compatible.
Requires a 3rd party phone mount that utilizes 1" (like RAM) or 20mm (like Offroam, Tackform, 67 Designs) ball-and-socket connection joints (sold separately). Locking mounts require a Peak Design Case or Universal Adapter (sold separately).
Our Review
Peak Design Mobile Ball Mount Adapter (SlimLink, Charging) — Upgrade Your Vehicle Mount for Serious Travel
The gist: A machined aluminum adapter that drops SlimLink™ magnetic-mechanical phone mounting into any RAM or 20mm ball mount system — one-handed phone swap with wireless charging, built for overlanding to airport runs.
- One-handed attach/release: SlimLink™ grabs your phone magnetically then locks mechanically — press the button and it releases instantly, no fumbling at a trailhead or airport drop-off.
- Wireless charging: Qi2/MagSafe-compatible charging keeps your phone alive during long drives and navigation-heavy days.
- 24 locking positions: Machined aluminum arm rotates and locks for portrait, landscape, or any viewing angle — works on cars, motorcycles, overlanding rigs, boats, and planes.
- Silicone vibration isolator: Protects your phone’s internals from road and trail vibration — relevant on gravel, cobblestones, and off-road terrain.
According to Peak Design’s official product documentation, the adapter is compatible with Offroam, Tackform, 67 Designs, and other 20mm ball-and-socket systems — making it a versatile upgrade rather than a proprietary lock-in.
Best for: Overlanders, road trippers, and moto travelers who already use a RAM or 20mm ball-mount system and want SlimLink’s quick-swap convenience. Skip it if: You don’t own a Peak Design Case or Universal Adapter (both sold separately — required for locking). Check the current price before buying.
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