My wife had a fall damage on her little Bosch KIOX and I thought it could help some bikers to get a protection case. It was a challenge to copy the shape and it took some iterations of the design, but here it is:

A formfitting case to protect the front side, visible edges and buttons of your expensive eBike computer. No interference with the handlebar mount or USB-Port. 
No tape or glue required. Simple to install and easy to replace.

Printable in PETG. Not suitable for semi flexible material.
It's not tested yet in real life condition. I don't want to intentionally damage my KIOX.
Take care after rain. Remove the cover to dry it after riding under bad weather conditions.
I recommend to use a protective glas on the display as well. Use at your own risk.

Please give me some feedback and post your make as a sign of appreciation. Thank you :)
And please respect the work of all creators on printables. I have received many specious requests from freeloaders and bike stores to make it for their own profit. Save my time with weird requests and check out the license.