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Kupo KG037111 Super Knuckle with Hex Baby Pin — main product image
Kupo

Kupo KG037111 Super Knuckle with Hex Baby Pin

★★★★★4.0 (1 reviews)
17.6lb

Secure Your Gear with Unmatched Versatility Introducing the Kupo Super Knuckle System, an innovative modular solution designed for photographers and filmmakers. This system offers unparalleled flexibility in positioning your equipment, ensuring you capture the perfect shot every time. The Super K...

$66.95*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Secure Your Gear with Unmatched Versatility

Introducing the Kupo Super Knuckle System, an innovative modular solution designed for photographers and filmmakers. This system offers unparalleled flexibility in positioning your equipment, ensuring you capture the perfect shot every time. The Super Knuckle features a double-ended shell that accommodates two ball joints, allowing for a wide range of accessory configurations. Its single-knob design simplifies operation, enabling simultaneous tightening of both ball joints for secure and effortless adjustments.

Specifications:

  • Modular System: Innovative design with interchangeable accessories.
  • Maximum Load: Supports up to 17.6 lbs (8 kg).
  • Attachment: Hex baby (5/8in) pin on one side; 1/4in-20 male thread on the other.
  • Construction: Durable aluminum alloy.
  • Weight: 0.95 lbs (0.43 kg).
  • Color: Black.
  • Height: 1.23 in (3.12 cm).
  • Length: 5.63 in (14.3 cm).
  • Width: 2.37 in (6.01 cm).
  • Warranty: Limited Two-Year Warranty.

Key Features

SPECIFICATIONS: Modular Super Knuckle with dual ball joints and central locking knob.

LOAD CAPACITY: Supports up to 17.6lb for professional camera and lighting gear.

MOUNTING: Hex 5/8" baby pin on one side and 1/4"-20 male thread on the other.

FLEXIBILITY: Single knob secures both ball joints simultaneously for fast adjustment.

CONSTRUCTION: Aluminum alloy body for strength and reduced weight.

Specifications

Design
Modular Super Knuckle with dual ball joints
Locking Mechanism
Central locking knob
Load Capacity
17.6lb
Mounting Side 1
Hex 5/8" baby pin
Mounting Side 2
1/4"-20 male thread
Construction Material
Aluminum alloy

Pros & Cons

👍 Pros

  • Features dual ball joints with a single central locking knob, allowing for fast and simultaneous adjustment.
  • Supports a significant load capacity of up to 17.6lb, suitable for a range of professional camera and lighting gear.
  • Constructed from aluminum alloy, ensuring both strength and reduced weight for portability and durability.
  • Offers versatile mounting options with a Hex 5/8" baby pin on one side and a 1/4"-20 male thread on the other.
  • Its modular design enhances flexibility, allowing for various configurations and setups with other equipment.

👎 Cons

  • While supporting 17.6lb, extremely heavy camera rigs or large lighting fixtures might exceed its capacity.
  • The single locking knob, while convenient, means both ball joints are secured or loosened at once, which might not be ideal for incremental adjustments.
  • The Hex 5/8" baby pin and 1/4"-20 male thread are standard, but users might need additional adapters for less common mounting points.
  • As a single knuckle, it might require additional mounting accessories or arms to achieve complex positioning.
  • The aluminum alloy construction, while strong, could be susceptible to scratches or minor dents with heavy field use.

Frequently Asked Questions

The Kupo KG037111 Super Knuckle is designed to support up to 17.6lb of professional camera and lighting gear.
The Super Knuckle features a central locking knob that secures both dual ball joints simultaneously for fast and efficient adjustments.
On one side, it has a Hex 5/8" baby pin, and on the other, it provides a 1/4"-20 male thread, offering versatile attachment points.
The Kupo KG037111 Super Knuckle is constructed from an aluminum alloy body, which contributes to its strength while keeping the weight reduced.
Yes, with its load capacity and standard mounting options like the 5/8" baby pin and 1/4"-20 thread, it is suitable for a wide range of lighting and camera accessories.
The single knob design allows for quick adjustments by locking both ball joints at once; precise, independent micro-adjustments of each ball joint separately are not its primary function.

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