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Air vent 20mm ball mounting base - Toyota Tacoma (2016-2023) / Tundra (2014-2021)

Air vent 20mm ball mounting base - Toyota Tacoma (2016-2023) / Tundra (2014-2021)

Regular price $39.95 USD
Regular price Sale price $39.95 USD
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Shipping calculated at checkout.
Vehicle Make
Vehicle Model


Questions? Text us at 415-592-7626 

Vehicle Compatibility

The clamp is designed for OEM Toyota air vents only. It is not compatible with 3rd party air vent modifications, such as Meso Customs black-out trim.

Does not block air flow.
Air vent aim rotation is locked after installation.
Air vent can be opened and closed after installation.

Toyota Tacoma (2016 - 2023)
Toyota Tundra (2014 - 2021)

Phone Compatibility

What's in the Box

1x Vehicle-specific mounting base
1x Installation L-key


Weight Capacity:
Standard use: 2lbs (900gr)
Heavy duty use: 1lbs (450gr)

Ball Size:


Clamp: Precision machined / black anodized aluminium. Laser engraved logo
Ball: Precision machined / black anodized aluminium.

Hardware: black oxide stainless steel clamping screw with vibration-proof locking nylon patch. Black oxide stainless steel internal alignment pins.

Liner: Molded red silicone protective liner.

Offroam 20mm ball mounting base securely clamps onto air vent bezel in any orientation in your Toyota Tacoma & Tundra and it will not fall even on tough 4x4 trails.

  • Maintains air flow
  • Holds devices securely even on rough roads
  • Simple installation requires no drilling, no sticky tape, no suction cups, no glue
  • Does not rattle, thanks to rubber liner that also protects air vents from marks
  • Does not obstruct windshield, the speakers, or mirrors
  • Precision machined from high quality aluminium, hard anodized surface and stainless steel for rugged off-road use

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    • Fast Shipping

      Most orders placed by 11AM CST ship the same business day.

      Shipping Policy 
    • Hassle-Free Returns

      We will take back or exchange any product bought within 30 days of purchase

      Returns Policy 
    • Lifetime Warranty

      All Offroam products are guaranteed against manufacturer’s defects for an unlimited time.

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    Designed for rough 4x4 trails. Offroam clamp is patent-pending mounting base that attaches securely to your vehicle and won't fall off, even over rough 4x4 trails or race days.

    For any phone, even with a case. Offroam fits and holds any size modern phone (including iPhone 14 Pro Max), even in a case. Up to 3.8" wide and 0.67" thick.

    No drilling, no glue. You shouldn't need to drill your new truck. Offroam mechanically clamps to the air vent without leaving any marks thanks to an embedded elastomer liner.

    All the airflow you need. Whether in south Texas or in Alaska - you need the air vents to function. Offroam keeps your phone away from the vent so air goes where it's aimed, not the back of your phone.

    Keeps the view clear. Offroam gives you an easy way to position your phone so you can see it without blocking the windshield.

    Customer Reviews

    Based on 33 reviews
    Jonathon Brindley
    Best mount out there!

    Searched high & low for the best mount & this is it. Aesthetically pleasing & easy to install.

    Diego V
    Air vent ball mounting base for Toyota Tundra and Yaesu radio

    This product deserves 5 stars !!! I am using it along with a Ram type arm extension and ball to radio adapter for attaching the control face of a Yaesu mobile radio. Excellent finish and quality of construction. Fits like a glove onto the round vent on the Toyota Tundra and was easy to install. Shipping was extremely fast and customer service answered all my questions promptly. It has been a great experience with

    Scott McCabe
    Solid, works great

    I bought the 17mm version and installed in my 2018 Tacoma to hold an Otterbox MagSafe iPhone mount, replacing the 17mm ball vent clip that came with the unit. Very solid mount, easy to install. Pricey but I could not find another 17mm ball specifically for Tacomas. Thanks!

    D Young
    Fits well, works perfectly

    Mounts solidly to the vent as advertised. It mounts to the outer ring so it's not putting pressure on the fins, like other holders do. I mounted mine on top half of the ring, so air flow is unobstructed. Paired it with a Rammount. Works well on my Tundra.

    Ernest Callo
    Just needed the base mount...

    Very sturdy mount. But this is more a positive review for the company. The ability and flexibility to make different sizes and attachments to be compatible for other products is key.