Spur 1 Märklin BR24 Small radius through modification (R780mm LGB R2)

The Märklin 55247 BR24 has a minimum passing radius of R1020mm, but I modified it to be able to pass through a curve of 780mm, which corresponds to the curve of the LGB R2.
The tube at the end of the cylinder was removed, and the tube at the bottom of the cylinder block was simply shaved down a few millimeters.
The BR24's dynamic wheel was originally flexible and could easily pass through the R2 curve, but the narrow range of motion of the front wheel hindered it from passing through the sharp curve. By removing the parts that impede the movement of the front wheels, it will be possible to turn a curve with a very small radius.