Flexible Arm Mount 2.0

Flexible Arm Mount 2.0


Flexible Arm Mount 2.0

Transform your boat, kayak or float tube into a hi-spec sonar system. Simply attach your Deeper Sonar (3.0, PRO, PRO+ or CHIRP), clamp the flex arm to your vessel, and troll your sonar to create incredible maps or pin-point your targets.

Installs in secondsNo drilling
View technical specifications
  • Free Shipping from $55
  • 30-Day Return policy
  • Delivery time 3-5 days
  • 2-Year Limited Warranty
  • No additional fees and taxes

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Wave Rider Motion Responsive Design

Wave rider

The new Flex Arm 2.0 adjusts by up to 8” / 20 cm while mounted. This means your sonar will remain on the surface, ensuring constant connectivity with your smartphone.

Super Strong Clamping


The new G-Clamp offers fully secure clamping to your vessel. It can be securely fastened to any object on your vessel that is 2.7” / 6.8 cm thick or less.

Extended Length

Deeper Flex arm

At 31” / 79 cm, the new Flex Arm 2.0 can be positioned in a variety of ways and used with an even wider range of vessels.

Wave rider
Deeper Flex arm

Mount To Any Vessel

A strong, flexible mounting option

Flexarm kayak mounting

  • Installs in seconds with no drilling.
  • Can hold up to 44 lbs / 20 kg load.
  • Made in the EU from high strength materials.
  • Flexible column for quick, easy height adjustment when moving from one vessel to another.
  • Suitable for use in any conditions and at higher trolling speeds.

How To Use

how to use flexarm

1. Place the security strap onto your Flexible Arm Mount. This ensures there is absolutely no chance of losing the mount with your Deeper Sonar on it.

2. Now attach your Deeper Sonar to the Flexible Arm Mount. Place the plastic node into the bottom attachment point of your Deeper, then firmly tighten the screw into the middle attachment point.

3. Attach the G-Clamp to any part of your boat which is 2.7in / 6.8 cm thick or less. Now secure the security strap to your boat / kayak.

4. Adjust the flexible column to position your Deeper Sonar so it is semi-submerged in the water.


  • angler icon

    Works great

    Takes only a few min to get the right angle to keep the deeper at the right depth

  • angler icon

    User friendly!

    I have 3 large ponds on my property and I used to map. Now it’s on my canoe!

  • angler icon

    This flex arm is much better than the old one

    Much better than the last one. Super tight grip and awesome flexible arms gives great range and ensures the deeper won't dive in the water.


Compatible with

*not compatible with Deeper START

Deeper fishfider
Deeper Smart Sonar PRO

Deeper Smart Sonar PRO

A great option for ice fishing, and for kayak and boat anglers who want to find fish and map the lakes they fish. Also great from the shore.

Learn More
Deeper Smart Sonar PRO+

Deeper Smart Sonar PRO+

The ultimate fishfinder for shore anglers, it’s the only wireless sonar in the world with GPS for onshore mapping. Also great for ice, kayak and boat fishing.

Learn More

Deeper Lakebook™ - Bathymetry Management Platform


Every sonar scan and bathymetric map you create with your Deeper PRO series, every photo you make and note you take using the Fish Deeper App, all in one place with Lakebook™, your personal journal for better fishing.  


Product Details

Technical Specifications

Flex arm technical specifications




1.4 lbs / 640 g


31 in / 79 cm

Wave adjustment: 

8 in / 20 cm adjustment

Compatible with: 

Deeper CHIRP, Deeper PRO+; Deeper PRO; Deeper 3.0


Stainless steel, aluminium, fibre glass reinforced with plastic

Buyers information

  • Free Shipping Shipping is free of charge and orders are shipped Mon-Fri, usually within one full day of the order being placed. You will get a tracking number once your product has been shipped, and delivery usually takes 3 to 5 business days. For faster shipping, choose our Premium Delivery option when you checkout.
  • 30 Day Free of Charge Returns If you are not satisfied with your product, you can return it free of charge within 30 days of purchase. For full details of our returns policy, click here.
  • 1 Year Limited WarrantyDeeper products come with a 1 year warranty. Click here for full details of our warranty.

Whats in the box

  • Flexible Arm 
  • G-Clamp 
  • Mount with Wave Rider Motion responsive design 
  • Security strap

Choose Your Deeper Smart Sonar

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