https://bicycles.stackexchange.com/questions/99848/what-is-the-proper-way-to-install-an-external-circlip-with-no-eyelets
hub - What is the proper way to install an external circlip with no eyelets? - Bicycles Stack...
I took apart a rear wheel, single-speed coaster break hub and the driver is held to the sprocket with an external circlip. The circlip does not have eyelets. I...
what isthe properexternal circliphub