Mount an Apple AirTag into a round 32-34mm steerer opening.

I only recommend using TPU, and have only personally used 95A TPU.  

Forks

Tested the fit on the below forks.  It may fit other makes/model/years, but I would suggest measuring the opening and confirming the opening is circular.

Supported

• 34mm circular steerer opening - Snug fit
  • 2022 Fox 34
  • 2020 Fox Rhythm
• 32mm circular steerer opening - Very tight fit, requires significant effort
  • 2020 Rockshox Pike
• “Makes” success
  • 2015 Rockshox Relevation (@Buttercup)
  • 2016 Fox Float 34 (@Buttercup)
  • Rockshox Reba A9 (@Kubiczek)
  • 2021 Rockshox SID Select + (@SteveMorriss_1970495)
  • 2022 Rockshox 35 Silver TK 29" (@WiDeFiRE_903316) - tight fit
  • 2022 SR Suntour XCM 27.5" (@WiDeFiRE_903316)
  • 2022 SR Suntour XCM 29"  (@WiDeFiRE_903316)
  • 2023 SR Suntour Durolux 38 29" (@WiDeFiRE_903316) - tight fit
  • Ohlins RXF38 (@AdamNuclear_82623)

Unsupported

• Ovalized opening
  • Fox 38
• Unsuccessful “Makes”
  • 2021 Fox Rhythm 36 (@SteveMorriss_1970495) - too tight
  • Rockshox Zeb (@SeanAlexande_1505810)

Have a OneUp Components EDC tool in your steerer tube, too?  I got you!

Installation

1.Press AirTag into holder

2.Press holder up into fork steerer

Recommended Print Settings

• TPU 95A
• .15mm layer height
• NO supports needed

Updates

11/17/2023 - Added an adapter that works with this model for the OneUp Components EDC tool that is installed in a steerer tube.

10/01/2023 - Updated model origin to be “Original model - I made it”.  I was inspired by this design and others, but ended up this entirely modeling the design from scratch.  Changing the material to TPU meant the entire tolerances and design needed to change, so I don't think I was correct originally when I made this a “remix”.

08/23/2023 - Almost 1 year in and I have literally forgot these were installed.  On 3 bikes in our apartment and still holding tight!

10/26/2022 - I have ridden 100's of miles across road, gravel, hardpack, chunk, and some sketchy jumps and the holder is still in place in my 2022 fox 34 fork.