Summary

Mount for lights on monowheel Ninebot One C+., E+, ...
Install on wheel with M5 x 8mm and clip lights on it.

Designed for these lights :
https://www.amazon.com/dp/B01EUQ7ZQG
https://www.amazon.fr/gp/product/B07KWPFW1Z (many sources on amazon).

Improvements:

• easier to clip light on mount,
• better hold of light,
• more robust.