It's a numbers game, models that had limited production like the older bikes pans shovel's and now evos will hold value longer than later market flooding bikes will . With a few style exceptions twin cams are destined to be throw away bikes in the long run due to how many of them are out there. It's that simple, isn't like the old days where limited availability dictated prices

 

Hmm. Sons of Anarchy ended in 2014 according to my googlefoo. Connection?

 

End of the day, the 90s have left us and a Harley is just another used vehicle depreciating at the same pace as any other premium used vehicle. The guys who think their bikes fall outside of this cycle are the guys who cant sell their bikes..