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Axler 5.5" Mega Ball Clamp Arm with 2/4"-20 Ends

BH #AXBCA2 • MFR #BCA-2
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Axler 5.5" Mega Ball Clamp Arm with 2/4"-20 Ends
Key Features
  • Load Capacity: 6.6 lb
  • Dual 1/4"-20 Ends with Ball Joints
  • Spring-Loaded Center Rachet Lever
  • Arms Have More than 180° of Articulation
The 5.5" Mega Ball Clamp Arm from Axler features two articulating joints, each with a 1/4"-20 threaded stud with a rubber-topped platform. A thumbwheel rotates the studs, enabling you to tighten or loosen accessories. A spring-loaded center ratchet lever tightens or loosens the clamp arm to effortless support and position accessories weighing up to 6.6 pounds.
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Axler BCA-2 Overview

The 5.5" Mega Ball Clamp Arm from Axler features two articulating joints, each with a 1/4"-20 threaded stud with a rubber-topped platform. A thumbwheel rotates the studs, enabling you to tighten or loosen accessories. A spring-loaded center ratchet lever tightens or loosens the clamp arm to effortless support and position accessories weighing up to 6.6 pounds.

Made from anodized aluminum, the mounting ends feature a ball joint system with an O-ring integrated into the ball which tightens the clamp on the ball joints and locks it in place. The ends can swing through more than 180° of arc and can be locked and held in place by simply tightening the center knuckle.

Additional Features
  • This flexible and lightweight clamp is made from anodized aluminum.
  • The integrated O-ring on the ball ends provides friction to hold the clamp in place while allowing the ends to move when the clamp is loosened.
  • The O-rings eliminate the need to overtightening, extending the useful life of the clamp.
UPC: 847628009356

Axler BCA-2 Specs

Load Capacity
6.6 lb / 3 kg
Top Mount
1/4"-20 Male
Bottom Mount
1/4"-20 Male
Accessory Mounting
Not Specified by Manufacturer
Points of Articulation
2
Material of Construction
Aluminum
Maximum Length
6" / 15 cm
Width
2.48" / 6 cm
Weight
6.9 oz / 195.6 g
Packaging Info
Package Weight
0.44 lb
Box Dimensions (LxWxH)
6.6 x 3.45 x 1.2"

Axler BCA-2 Reviews

Durable, high quality

By Joe
Rated 5 out of 5
Date: 2026-07-09

Its well made and can handle some weight. I use it to hold a mevo core camera with a lense attatched.

Didnt expect it to work this well

By justin
Rated 5 out of 5
Date: 2019-04-20

Its great.  I have the real brand ultralight arms, and these interface great with the rest of my kit.

See any errors on this page?

can you attach it to a hot shoe on top of a dslr ...

can you attach it to a hot shoe on top of a dslr or mirrorless camera?
Asked by: Marc
This product offers 1/4"-20 screws on both ends which is better suited for mounting to 1/4"-20 threads such as ones present on a camera cage.
Answered by: Richard
Date published: 2019-03-05
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