Modified mount created for a speedometer mounted on a 22mm handlebar. Same as original design it will accept M6 bolts but I found the nuts are not fitting right, will need to drill out more or redesign the model.

Buy me a coffee :)

Update [2022-04-04]:

Added STL file Mount-BottomV2 for bottom bracket to better accommodate an M6 nut.

Using M6 x 30mm bolts, I find they're just a tiny bit short, I'd recommend 35 or 40mm instead.

Creality

Ender 3

No

No

0.16mm

50%

Print laying flat on the back side.