I broke my wheel shaft today.
(start, I ran 5 meter and my wheel fell off


.. broken on the last thread.)
I bought my RB5 second hand and I know that the previous owner updated the car with several parts to form a splendid combination.
I had bought some spare axles, but they seem not the right size. The universal is the right size, but not the wheel shaft.
I took a picture, showing the label of the axles I bought, the axles and on the bottom: the broken wheel shaft.
I noticed that this wheel shaft has three rings.
thx for all advice