RAM MOUNTS Short Double Socket Arm for B Size 1" Ball Mount Components, Composite RAM Ball Connector Arm RAP-B-201U-A

Ram mount off of center post mount.Caveat: I also back the ram mount with dynamat, and use gorilla pads rubber discs on mine. (no vibration dampener except for this)I have noticed, that handlebar/brake mounts tend to have more vibration, so i would use one on that.https://www.amazon.com/dp/B0BR8PMGMJ?ref=ppx_yo2ov_dt_b_fed_asin_titlehttps://www.amazon.com/dp/B005KWPJ04?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1amazon.com/dp/B07V6ZS2HG?ref=ppx_yo2ov_dt_b_fed_asin_titlehttps://www.homedepot.com/p/Gorilla-Floor-Protection-GorillaPads-1-in-Peel-and-Stick-Anti-Skid-Glide-8-Pack-Round-H147/328505331?g_store=1702&source=shoppingads&locale=en-US&fp=gglhttps://imgur.com/a/NjieWSm I don't like cases on my phone, It's a Samsung S23 Ultra.