Ram Mounts Ball Adapter with M10-1.5 Threaded Post

The RAM-B-349-1U ball adapter offers a clean and extremely durable way to mount a phone holder, navigator, or action camera directly into your vehicle's existing threads.

This Ram Mounts base is equipped with an M10 x 1.5 thread, making it ideal for mirror mounts or other vacant thread holes on many motorcycles, ATVs, and other vehicles.

Features

• Direct mounting into the vehicle's own M10 thread with a 1.5 pitch provides a clean and extremely secure installation without extra clamps
• B size 1-inch rubber ball effectively dampens vibrations caused by the engine and road bumps, protecting your device
• A lifetime warranty ensures that this is a reliable and worry-free purchase for the long haul

Technical specifications

• Product code: RAM-B-349-1U
• Thread: M10 x 1.5 male thread (1.5 mm thread pitch)
• Thread length: 10.5 mm
• Round flange diameter: 14.3 mm
• Ball size: B size / 1 inch (2.54 cm)
• Weight capacity in standard use: 0.9 kg (2 lbs)
• Weight capacity in heavy-duty use: 0.45 kg (1 lb)
• Material: Powder-coated marine-grade aluminum
• Weight: 0.031 kg

FAQ

How do I know if this thread fits my motorcycle or ATV?

This model features an M10 thread with a 1.5 mm pitch (coarse thread). It is a common thread type on many utility vehicles, ATVs, and certain motorcycle models (e.g., several BMW models). Please note that many other European and Japanese motorcycles use a finer M10 x 1.25 mirror thread (such as the RAM-B-349U model). Check your vehicle's manual or measure the existing thread before ordering to ensure a perfect fit.

What else do I need to mount my phone to this?

This product serves as the mounting base. You will also need a RAM Mounts B size double socket arm (for example, RAM-B-201U) and a suitable holder for your device, such as the highly popular RAM X-Grip phone holder. You can find all compatible parts directly from the Takatalo selection.