Bottle Holder for Assault Fitness AirRunner

A minimalist yet strong bottle holder designed for the Assault Fitness AirRunner.

• Fits all standard bottles (inner diameter: 80 mm)
• Designed for a 50 mm handrail
• Clean, compact design that doesn’t get in the way — but holds your bottle securely

Perfect for intense runs where the bottle should stay exactly where you left it.

Printing Notes:

• Recommended material: PETG (for strength and flexibility)
• Best printed upside down, with 4..5 walls
• If your printer can handle 80 mm bridging, the model can be printed without supports
• A print profile with supports enabled is included, just in case

Strong, simple, and gym-proof 
Happy printing!