** This item has been upgraded to use the new Heavy-Duty Ball-Bracket interface for even more durability. More details are available here **

The OpenSourceEV Phone Ball Mount EVO is the third generation of the best phone mount on the market for the Rivian R1S and R1T. It's designed to tuck in between the gauge cluster and infotainment screen. It's held in place via friction and is easily removable.

The Phone Ball Mount EVO improves on the Phone Ball Mount PRO in the following ways:

1. The ball mounting location is moved upward, to the right, and slightly forward for a better viewing angle which is less obscured by the steering wheel.
2. The surface area along the rear of the infotainment screen is significantly larger to ensure a tighter, more secure fit.
3. The ball mount is now modular, allowing for a quick swap between sizes without having to purchase a brand new mount and without having to deinstall the base.
4. The ball is now secured in place by an M5 x 30MM steel bolt and nut which better supports larger, heavier phones.

The Phone Ball Mount EVO is compatible with all three ball sizes - 17MM, 20MM and 1 Inch. One of these is included, other are sold separately. The 17MM works with most phone mounts, 20MM works with the co-branded Offroam x Peak Designs products (link below), and a 1" size designed for RAM branded items only.

Please note that this mount alone will not hold a phone in your Rivian - it is designed to be an attachment for a 3rd party phone holder. Phone holders pictured are not included. We suggest defaulting to the 17MM mount unless you know exactly what you want. We've also tested and suggest the following phone holders that are known to work well with this mount:

• LISEN MagSafe Car Mount w/ Charger - 17MM
• LISEN MagSafe Car Mount - 17MM
• Aothey Magnetic Car Mount (Pictured) - 17MM
• AINOPE 2022 Upgraded Gravity Car Phone Mount - 17MM
• Offroam x Peak Designs Collab Products - 20MM

** Please note that Phone Mount PRO and extra ball sizes pictured are not included **