Shimano STEPS SC-E5000 display protective cover
The Shimano STEPS SC-E5000 display sits proud of the handlebar and is easily scratched when an e-bike is parked in a crowded rack or leaned against a wall. This cover is a shallow shell that slides over the display from the front with 2 mm walls, 0.4 mm clearance, a 3 mm cutout at the back for the cable and a friction lip so it stays on while the bike is parked but pulls off in a second. The pocket is sized to your measured display, around 60 x 45 x 15 mm, and it prints open-face down in PETG or TPU without supports.
E-bike displays change shape between SC-E5000, SC-E6100 and SC-E7000, so downloaded covers are hit and miss. Type your display's outer dimensions into SpeakCAD, preview the shell free in the browser, refine the lip in the chat, then download the STL.
Model a slide-on protective shell for a 60 x 45 x 15 mm handlebar display with 2 mm walls, 0.4 mm clearance, a 3 mm wide cable cutout on the rear face, a 0.6 mm inward friction lip along the open edge and 1.5 mm rounded corners.