Could this be clamped on a bar above my work space and used in a sort of upside down manner? There is no nearby wall or desk.

It has to be in it's upright position. The way it's build weight (from above) keeps it in place. If you try to mount it upside down it won't work.

What diameter does the pole/pipe/mount need to be to fit or work with this extension arm?

For this arm it is 1.38" (35mm). It is not compatible with the LX HD mount which has a 1.57" (40mm) pole

Will this work with the LX Dual Stacking Arm in order to have a longer arm at the top height?

The top arm is of fixed length and is non adjustable except for up-down tension. The extension allows the unit to expand the length from the wall bracket to the device. The device is raised in height by the height of the extension somewhere round six inches. Only two extensions can be used (raising height 12 inches aprox) and bracket on wall can be mounted lower or higher to set the device to be at the desired level. Excellent quality and durable product, mine is used with a laptop that folds away on the wall when not in use.

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Ergotron LX Extension - Mounting component (extension brackets) - aluminium

Ergotron LX Extension - Mounting component (extension brackets) - aluminium

Product ID: 264715735

Details

Brand
Ergotron
Colour
Aluminum
Material
Aluminum
Mounting type
Table Mount
Movement type
Fixed

📏310mm extension length

⚙️454g lightweight aluminum

🖥️Supports monitors up to 8.1kg

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447 zł

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Description

⚙️ Elevate your workspace with precision and style — extend your view, extend your edge!

SLEEK POLISHED FINISH - Modern aluminum aesthetic that elevates your workspace style and professionalism
EFFORTLESS COMPATIBILITY - Designed to fit Ergotron LX arms and compatible with select third-party mounts
OPTIMIZED WEIGHT CAPACITY - Supports monitors up to 8.1kg, perfect for mid-sized professional displays
PRECISION ENGINEERED ALUMINUM - Durable yet lightweight design for seamless integration with your LX setup
EXTENDED REACH ENHANCED FLEXIBILITY - 310mm extension to customize your monitor positioning for ultimate ergonomic comfort

The Ergotron LX Extension is a polished aluminum mounting component designed to extend your Ergotron LX monitor arm by 310mm. Weighing just 454 grams, it supports monitors up to 8.1kg, offering enhanced ergonomic flexibility and a sleek, durable design. Compatible with Ergotron LX arms and select third-party mounts, it’s the perfect upgrade for professionals seeking a customizable and stylish workspace.

Specifications

ASIN	B006PYHYXG
Best Sellers Rank	#184,598 in Electronics ( See Top 100 in Electronics ) #1,582 in TV Wall & Ceiling Mounts
Brand	Ergotron
Built-In Media	Ergotron mounting component
Color	Aluminum
Compatible Devices	Monitor
Customer Reviews	4.6 4.6 out of 5 stars (719)
EU Spare Part Availability Duration	10 Years
Enclosure Material	Aluminum
Global Trade Identification Number	00698833020052, 04054317514343
Item Part Number	45289026
Item Type Name	Ergotron LX Extension - Mounting Component (extension brackets)
Item Weight	454 Grams
Manufacturer	ERGOTRON
Maximum-Supported Screen Size	24 Inches
Mfr Part Number	45-289-026
Minimum-Supported Screen Size	15 Inches
Model Number	45-289-026
Mounting Type	Table Mount
Movement Type	Fixed
UPC	041219888911 808113032976 172304254882 168141501173 605900284484 088563274328 014444681244 872182835530 021112838558 115971586542 163121394202 680808324012 698833020052 795888254538 804067419818 132017813189

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447 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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