Kuiper K1 Hook – Treadmill Hook

Give your Kuiper K1/treadmill the perfect upgrade!

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Important notes:

• The print is designed to be strong as it may be heavily loaded; if you want to save filament, you might want to look elsewhere. Each hook requires approximately 300g of filament with a Strength profile.
• The hook was originally designed for the Kuiper K1 treadmill, check your treadmill dimensions!
• Not suitable for the A1 mini!
• The following parts are required in addition to the hooks:
  • 6x self-adhesive felt glides, 25mm diameter, for two hooks
  • 4x M8 anchor bolts, 100mm+ length
  • 4x M8 washers

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This hook was specially designed to organize your training. It perfectly matches the design of the Kuiper K1 treadmill, but its universal design allows it to be used with almost any treadmill. (See pictures)

Print settings:

• Material: PETG (recommended due to vibrations and durability) or PLA+.
• Infill: 25%+ (Strength).
• Walls: At least 6, so that the screw holes are stable enough.
• Support: Not required depending on orientation on the print bed.

Have you installed the hook? Feel free to post a photo in the comments!

The use and installation of this hook is expressly at your own risk. As this is a self-designed 3D-printed part, I assume no liability for property damage to the treadmill, the building, or for personal injury resulting from improper installation, material failure, or overloading. Please check the stability of your installation before use.

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