My theory is that the Stronglight shares the 44mm chainline of fellow Frenchies Mavic (ie on the Ellipse).
Hence the 103 works for 42mm, and the 107 gives correct chainline on 44mm.
@kowalski started
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My theory is that the Stronglight shares the 44mm chainline of fellow Frenchies Mavic (ie on the Ellipse).
Hence the 103 works for 42mm, and the 107 gives correct chainline on 44mm.