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Roof Rack Shelf or Mount

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0.2mm layer, 6 walls, 20% infill
0.2mm layer, 6 walls, 20% infill
Designer
35.2 h
3 plates

Open in Bambu Studio
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Black (46101) / Filament with spool / 1 kg

Description

UPDATE:

Just thought of this but I will likely move the mounting points to the top of the cross bare because it will make it easier to install.

 

1" x 2" Aluminum Extrusion Roof Rack Mount – Cooler / Box / Case Bracket

This 3D printable bracket is designed to mount coolers, storage boxes, and gear cases to 1" x 2" aluminum extrusion roof racks. It’s perfect for custom overland setups, modular rack systems, and DIY vehicle storage projects.

The bracket secures directly to your extrusion using 1/4"-20 bolts and T-slot nuts, providing a strong, low-profile mounting point for tying down or supporting gear. Its clean design keeps weight low and installation simple, while still offering excellent strength for real-world use.

 

Features:

  • Fits 1" x 2" aluminum extrusion (T-slot or channel style)
  • Mounting holes sized for 1/4"-20 bolts
  • Strong, low-profile design for roof racks or storage systems
  • Works great for coolers, cargo boxes, and equipment cases
  • Modular and repositionable — easy to customize your setup
  • Ideal for overlanding, camping, and off-road builds
  • Not just for roof racks. It will work for any application with 1x2" aluminum extrusion.

 

PSA:

  • I haven't done any FEA so I don't know exactly how much weight it will hold. So use at your own risk. Seems to be holding my cooler with no issues.

 

PLEASE LET ME KNOW ANY DESIGN RECOMMNEDATIONS OR FEATURES YOU WANT TO SEE CHANGED OR ADDED.

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