Originally Posted by
Andrew R Stewart
While, IIRC, the non aero systems do usually want a casing ferule at each end many of the aero cable routed versions don't want a ferule fir the casing as it enters the lever body and some adjuster barrels too.
Good point. I didn't use ferrules at the caliper end with regular housing. When I went to compressionless, I had to use the supplied ferrules at both ends. The ferruled end didn't fit into the DA 7700 cable adjuster, so I had to swap them out for DA 7400 adjusters.