Newest would always be the M style seals, they are the newer design after all.If you're asking why I want to build this, cause the later lowers are supposedly stiffer. But mostly cause I can (if it's actually possible). But if I'm gonna be getting new seals, would be nice to know which ones to get based on what's possible to put together fork-wise
Just to make it clear : I'm selling both versions : the one with edge around (old style, classic) AND the M-Arch style.... take the classic seals that kraeMit sells, ...