Originally Posted by
jonathanb715
My SRAM RD is also rated at 28 cogs in the back, so I might have to swap that for an Apex RD to make it all work. A couple of extra teeth won't be a huge deal, but I'm doing the White Mountain Double in a month and think I'll need every gear I can get to climb that first hill.
An old mechanic's trick is to swap the "B-tension" screw for one that's slightly longer if the fit is close-but-not-quite. If it's
way off, then a different RD is in order. I've never tried this trick myself, but have a buddy who swears by it...