The Grid - J-Hooks (Pair)

The HyperFX R7508 J-Hooks are precision-engineered barbell support brackets designed for integration within the HyperFX R75 Series rigs and racks.

Built to provide secure bar placement and smooth lift-off positioning, the R7508 J-Hooks are an essential strength-training component within the GRID ecosystem.

This is not just a bar holder.

It is the first point of contact in every lift.

Engineered for Secure Bar Support

Designed to support heavy barbell training, the R7508 J-Hooks provide stable positioning for:

• Back squats
• Front squats
• Bench presses
• Overhead presses
• Rack pulls
• Strength and performance programming

The deep cradle design ensures confident racking and unracking under load.

Commercial-Grade Construction

Manufactured from heavy-duty steel and reinforced with protective materials, the R7508 delivers:

• Structural strength under high loads
• Long-term durability in commercial environments
• Barbell knurl protection during repeated use

Each pair features:

• 8mm thick steel plate construction
• 6mm thick nylon protection lining
• 24mm round steel reinforcement

The nylon insert reduces bar wear while maintaining secure support during heavy lifts.

Designed for Modular Integration

Fully compatible with the HyperFX Grid Series rigs and racks, the R7508 J-Hooks:

• Integrate seamlessly with GRID uprights
• Maintain consistent structural alignment
• Allow adjustable height positioning
• Support both single-cell and multi-cell configurations

Strong. Adjustable. Reliable.

Product Specifications

• Product Name: J-Hooks
• Dimensions: 200 × 215 × 93mm
• Unit: Pair
• Material: Steel / Nylon
• Finish: Black Powder Coating
• Reinforcement:
• • 8mm thick steel plate
• • 6mm thick nylon protection plate
• • 24mm round steel
• Compatibility: Grid Series Rigs and Racks