Combine the two halves of the storage container using 2x #12 O-Rings. The storage container will fit into the space within bicycle cranks that go thorugh the bottom bracket, and can hold small a quick link or other small accessories needing to be stored.

This model was remixed and adapted from “Raceface Crank Container” https://www.thingiverse.com/thing:5191780

Printed with PETG for durability.