I always forget about my sunglasses when i go cycling. So i made a little holder as a solution.
Mount it with cable ties.
Scale it as needed. I would say max to 7cm.
It also fits on my Xiaomi M365 scooter.
Bike_sunglasses_holder_AdamiX.stl | 526.8KB | |
Bike_sunglasses_holder_AdamiX_upgraded.stl | 655.6KB |