BIO-EXO Chassis for Logitech MX Mechanical (Fixed 7° Tilt + TPU Air Rest)

Meet BIO-EXO GravaStar-Inspired Sci-Fi Cradle for Logitech MX Mechanical!

 Elevate your desktop setup with this cyberpunk-inspired ergonomic cradle, designed specifically to transform your Logitech MX Mechanical keyboard into a futuristic workstation centrepiece. Combining GravaStar’s signature organic exo-skeleton aesthetic with refined ergonomic functionality, this two-piece accessory system upgrades both comfort and desk presence.

  Key Features & Design Highlights

• 7° Ergonomic Typing Angle

• Organic Voronoi Exo-Skeleton Aesthetic

• Custom Cushioning TPU Air Wrist Rest:

  • Designed as a modular wrist rest attachment.

  • Intended to be 3D printed using TPU Air / lightweight flexible filament with low infill (e.g., gyroid or air-cell structures) to deliver soft, springy pneumatic cushioning for your wrists.

• Material & Colour Flexibility:

  • Cradle Base: Printable in durable PLA, PETG, or ABS/ASA.

  • Customisation: Easily colour-matched to your PC build, desk mat, or overall aesthetic—whether matte stealth black, metallic silver, cyber-yellow accents, or neon colours.

  • Easily 3D Printable On Any 250mm Machine.

⚠ Disclaimer & Compatibility Note

Please Note: This model was designed using precise 3D dimensions and digital CAD files provided by Logitech. However, I do not personally own this keyboard model, so I have not physical test-printed this design myself.

While the digital 3D model shows a proper fit, tolerances can vary depending on your 3D printer's calibration, filament shrinkage, and print settings. If you print this, I’d greatly appreciate your feedback, photos, or tolerance notes in the Makes & Comments section so I can update and refine the design if needed! 

Enjoy!!