Hydra Uprights (3"x3", ⅝" Holes) — Build, Upgrade, and Customize Your Power Rack
Looking to upgrade your Hydra Rack? Or maybe build your own franken-rack? These Hydra Uprights let you expand or modify any rack that uses true 3"x3" steel tubing with ⅝" holes — including non-Bells of Steel racks that match these exact specs.
Uprights are the vertical steel bars that connect the crossmembers of your power rack. They’re quick to install, available in multiple lengths and styles, and let you mount a wide range of Hydra attachments like seal row pads, lever arms, spotter arms, and more.
Unless otherwise indicated, uprights are sold in pairs (2 pieces) and do not include hardware.
⚙️ Installation Note: If joining to crossmembers, two 24mm wrenches are required (not included). Correctly sized box-end, adjustable, or socket wrenches are suitable alternatives.
🚚 Shipping Notice: We cannot ship the 108″ Uprights by UPS Ground. They must ship via freight as part of an order weighing 500 lbs or more, or be picked up directly from our warehouse.
Key Features:
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Tubing: True 3"x3" (76.2mm x 76.2mm)
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Hole Size: ⅝" for universal compatibility
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Material: Heavy-duty steel construction
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Sold As: Pairs (2 uprights per set)
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Compatible With: Hydra Racks & 3"x3" ⅝" accessories
Expand your strength setup today with Hydra Uprights — the essential building blocks for a modular, heavy-duty power rack that grows with your fitness goals.
