About this 3D model

Remix from https://www.printables.com/model/171982-specialized-headset-cover-round-to-sl7-spacersstem Increase the flat area at the bottom to prevent the round edge from rubbing against the frame. Additionally, redesign the Di2 wiring hole section to create a more robust structure. I use PETG print with 0.15mm and 100% infill