Hi. I'm building up a new fixed frame, and think I've got a problem with the brake drop. I was assuming I could transfer the existing calipers (SRAM Apex) from my old road frame to the new one (Strada Fixation, same as Pearson Hanzo and others). The front caliper is just about OK on the limit (they're supposed to be 57mm drop), but the rear looks truly marginal with the wheel set fully forward (chain not fitted yet), so will be too high once the wheel is set further back.
Is this common for frames with track ends? The obvious alternative looks like the Tektro R559 (55-73mm drop), or does anyone have any other suggestions?
Cheers