Mounting Base for Rivian R1T | R1S 2022-2025

The foundation for an OFFROAM phone or device mount in your Rivian R1T or R1S. This vehicle-specific base grips existing features on the factory dashboard, so it installs in minutes with no drilling or glue, and its padded liner protects the dash.

Key Features

• 20mm ball works with all OFFROAM phone mounts and arms
• Rated for 2 lb (900 g) in standard use or 1 lb (450 g) in heavy-duty use with a 45mm arm; reduce the load with longer arms
• Vibration-proof stainless hardware with a locking nylon patch

Materials

• Precision-machined aluminum body, black anodized
• Black oxide stainless steel hardware
• Molded elastomer liner

Included

• Vehicle-specific mounting base
• Installation hex key

Compatibility

• Rivian R1T and R1S, 2022-2025, factory dashboard only (not compatible with third-party dash modifications)
• Arm and phone holder sold separately

Backed by OFFROAM's lifetime warranty against manufacturer defects.