The Grid - Dirty South Bar / Triangle Beam (108cm / 177cm)

The HyperFX R7521C-1 Dirty South Bar is a multi-grip pull-up and structural cross-beam designed for integration within the HyperFX GRID and R75 Series platform.

Engineered as both a functional training attachment and a structural connector, the Dirty South Bar enhances upper-body programming while reinforcing GRID span geometry.

This is not just a pull-up bar.

It is a performance beam.

What Is a Dirty South Bar?

A Dirty South Bar is a multi-angle pull-up attachment designed to provide varied grip positions for upper-body training.

The triangular frame configuration allows athletes to perform:

• Neutral grip pull-ups
• Wide grip pull-ups
• Close grip pull-ups
• Angled grip variations
• Suspension attachment points
• Core and hanging movement work

By offering multiple hand positions within one integrated structure, the Dirty South Bar reduces repetitive strain and expands programming versatility.

Designed for Modular Integration

The R7521C-1 mounts directly between R75 Series uprights using 18mm hardware, functioning as both:

• A structural cross-beam
• A multi-grip pull-up station

Available in:

• 108cm length – Standard span for single-cell GRID configurations
• 177cm length – Extended span for wider bays and multi-cell layouts

Both options maintain consistent alignment within the GRID ecosystem.

Commercial-Grade Construction

Manufactured from heavy-duty steel with 8mm thick steel plate reinforcement, the R7521C-1 delivers:

• Structural rigidity across span widths
• Stable grip positioning under dynamic load
• Long-term durability in commercial environments

Key construction details include:

• 32mm diameter × 5mm thick steel tubing grips
• Reinforced triangular side plates
• 18mm hardware compatibility

The beam is available in:

• Black Powder Coating
• Red Powder Coating

Allowing facilities to create contrast within the GRID structure or maintain a uniform premium aesthetic.