I have the 2019 Rebel and I went with the 5100's to keep the geometry close to the same. The 5100's do not change the geometry as much as a leveling
kit does. I have them set on #5
If you look at the pictures below, the one on the left is with the 5100's installed properly. The picture on the right is when the installer does not listen
to you and they install the Bilstein perch (which the Rebel comes with from the factory) and it does not allow for the circa ring to set in the right place. I had
sit there another 2.5 hours while they removed them and took the Bilstein perch out and allowed them to sit on the Rebel Factory installed perch.
If I would have left it as it, It would not have lasted very long.
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