Bike bell adapter for Segway Ninebot ES1 electric kickbike

In sweden all bikes are required to have a bell. But all bells I could find were made for standard 22 mm handlebars. So I printed this adapter which made a simple bell bought at Biltema work. The bell that I bought has article number 27-477 ( https://www.biltema.se/fritid/cyklar/cykeltillbehor/cykla-med-barn/cykelringklocka-2000019298 ) but the adapter probably also fits other bells.