GravoMax Commercial Free Standing Rig | 4 Bay Ultimate System

At a Glance: 4 Bay Commercial Rig Capacity: 4 Full Bays (Largest system in the GravoMax lineup) Frame Build: Industrial-grade 75 × 75 mm uprights cut from 3 mm thick steel Customisation: Fully modular. We can customise the layout to suit your exact facility. Best For: High-traffic commercial gyms, large CrossFit boxes, and Hyrox events Auckland Local: Contact us for professional consultation, or arrange nationwide delivery. GravoMax Fitness · Commercial Equipment The Ultimate Flagship Training Structure The GravoMax 4 Bay Commercial Gym Free Standing Rig is the absolute largest and most commanding system in our range, specifically designed for high-traffic gyms and serious strength training spaces. First, with four full bays, it simultaneously supports multiple athletes performing squats, overhead presses, strict pull-ups, muscle-ups, rope climbs, and suspension work. Therefore, it acts as the ultimate multi-functional centerpiece for massive CrossFit boxes, demanding Hyrox events, and strength and conditioning centres hosting large group team sessions. Furthermore, when it comes to performing under constant daily use, this rig is practically indestructible. The entire frame relies on massive 75 × 75 mm uprights cut from 3 mm thick steel—the exact same industrial-grade build found in our heaviest power racks. Precision laser-cut holes make attachment changes incredibly fast, while the premium matte black powder coat actively resists wear, sweat, and corrosion. Even with dozens of heavy athletes cycling through each day, the 4 Bay Rig delivers unwavering stability and a razor-sharp professional look. Why Choose This 4 Bay System? Maximum Volume Capability: First, it is perfectly scaled for commercial gyms serving extremely high member volumes at peak hours. Industrial Strength: Second, the 75×75mm (3mm thick) uprights ensure zero sway during dynamic movements like kipping pull-ups. Endlessly Expandable: Finally, the modular design allows you to effortlessly connect more bays, add dip stations, storage solutions, or climbing modules over time. Looking to Customise Your Rig? We Can Help! Every gym space is unique. This type of freestanding rig can be fully customised to fit your exact floor plan and ceiling height. Whether you need to add wall-mounted sections, extend the bays, or swap out pull-up bar heights, our team can design the perfect setup for you. Contact Us for a Custom Rig Quote → Standard Inclusions & Specifications Component Quantity & Details Main Uprights 16 × 2.7m Uprights (75×75mm, 3mm steel) 1100 mm Pull-Up Bars 8 × Included 1500 mm Pull-Up Bars 8 × Included 1800 mm Pull-Up Bars 6 × Included Heavy-Duty J-Hooks 8 × Pairs Included Add-On Compatibility Fully compatible with all GravoMax Rig Add-Ons Frequently Asked Questions (FAQ) Can this rig be expanded further in the future? Yes. The modular design allows you to easily connect more bays or integrate wall-mounted sections later, seamlessly creating a massive, continuous training wall as your gym’s membership grows. How does it perform under constant commercial use? Flawlessly. The frame relies on ultra-thick 3mm steel and 75x75mm uprights. Consequently, even with dozens of athletes cycling through heavy squats and aggressive muscle-ups every single day, it delivers unwavering stability. Can I customise the standard inclusions? Absolutely. The standard inclusions listed above are just the starting point. Please contact us directly, and we can customise the pull-up bar lengths, add storage solutions, or integrate dip stations to fit your exact programming needs. Explore Other Rig Sizes & Accessories Need a Slightly Smaller Footprint? View the 3 Bay Rig →Perfect for Medium Studios: View the 2 Bay Rig →Compact Commercial Setup: View the 1 Bay Rig →Customise Your Setup: Browse All Rig Add-Ons →Browse All Freestanding & Wall-Mounted Rigs → Connect with the GravoMax Commercial Team Message us on FacebookMessage us on Instagram Showroom: 12A Ashfield Rd, Wairau Valley, Auckland. Let’s build your dream facility.