This innovative stem provides storage help and security in one.

I have found these on a shelf and they need a home…these are a few years old, but seem the same as the current design..all boxed and fresh..

will need a stem adapter…if replacing a quill stem.

fits a 25,4mm handlebar

https://n-lock.com/product/n-lock/

https://www.youtube.com/watch?v=Ob0SQtlwQUQ&t=1s