Got a new accu for my ebike and the threads on the frame did not fit.
My frame has a oval diameter and is 33mm thick. The brackets fit on it quite well.
You also need M5 screws, washers and nuts matching your frame. On the pics shown are M5 x 80mm used.
First put the brackets on the frame and then the battery holder.
This should also work to add a regular waterbottle holder of course.
Sadly my frame was to short and the battery did not fit :-(
Measure twice and print once
Tinkercad from scratch.
The author marked this model as their own original creation. Imported from Thingiverse.