SZ Handle with Swivel Joint SQMIZE® S6-229 – Ergonomics for your cable training 

The **SQMIZE® S6-229** **SZ handle with swivel joint** was developed to take cable training to a new level of precision and muscle activation. The special, ergonomic **SZ shape** promotes a **natural hand position**, which helps to reduce strain on the hand and elbow joints while enabling more intensive isolation of the target muscles, especially the **biceps and triceps**. 

Clean movement and quality you can feel 

The integrated, **high-quality swivel joint** is the key to **smooth and clean movement**. It follows the natural pulling motion without tilting, ensuring **perfect power transmission** from the first to the last repetition. This functionality is essential for **effective training** and a durable, **studio-quality** product. 

Made from **solid steel** and finished with a **high-gloss chrome surface**, the **S6-229** is designed for **durability and studio quality**. The non-slip, **light sharp knurling** provides a **secure grip**, even when the training intensity increases. A **high-quality cable pull attachment** like this is an asset to any home gym and professional use. 

Functional details 

Feature                                             Description 

Ergonomic SZ shape                Supports **joint-friendly wrist positions** and optimizes **muscle isolation**                                                                (biceps, triceps). 

Swivel joint                               Enables **smooth, uninterrupted** pulling movements and perfect power                                                                        transmission. 

Grip                                           **Light sharp knurling** for a **secure, controlled grip**, even during demanding                                                          exercises. 

Material and construction      **Solid full steel**, high-gloss chrome-plated – robust and designed for regular use. 

Versatility                                Ideal for **bicep curls**, **tricep presses**, lateral raises, and various rowing                                                                exercises on the cable tower. 

Exercise example: SZ cable curls 

The **S6-229** is ideal for standing **cable curls**. Stand with your feet shoulder-width apart and grasp the handle with an underhand grip. The **SZ shape** allows for a slight rotation of the wrist, which is often more comfortable than a straight grip and contributes to **intensive activation** of the biceps muscles. Make sure to perform **slow, controlled movements** when both lifting and lowering the weight. The **pivot joint** ensures that the wrists remain in a **stable, natural position** throughout the movement and that the load is applied where it should be: in the muscle. 

Technical specifications (S6-229) 

Feature                                     Value 

Length                                **81 cm** 

Width                                  4 cm 

Height                                8 cm 

Handle length                   2 x 23.5 cm 

Knurling                             Light sharp 

Handle diameter               25.5 mm 

Material                             **Solid full steel** 

Quality                              **Studio quality** 

Conclusion 

The **SQMIZE® S6-229** combines the ergonomic advantages of the **SZ shape** with a **high-quality swivel joint** for maximum joint protection and **muscle isolation**. With **solid steel** and a **secure grip**, this handle is an essential attachment for demanding biceps and triceps training on the cable machine.