Same subject, but different problem.

I have a blackburn with the brake bolt mount on my old TdF. Shown here just for reference.



BUT, on my Super Corsa, I picked up a used one needing the P-clamps. The problem is that the rack seems to want another foot of space out back. Those rack brackets are shoved all the way forward, and can't go any further. Is the rack simply the wrong size?



I actually thought this thread would be about how to attached racks without drop-out eyelets. I have another frame that presents me with that matter. I know you can jerry-rig an ugly solution, but I'd love to see good solutions to that problem, too.

Thanks.