or Fitzrovia Cycles sell a plate that goes over your axle and has 2 holes drilled in it and allows you to fit a rack through those holes. Though I don't know what it's called I do know it works as I'm currently running those plates with the rack above.
http://www.evanscycles.com/products/tubus/lm-1-mounting-set-for-forks-without-eyelets-ec007991
or p-clips then any rack you want.
I would recommend the Gamoh
http://www.wheelies.co.uk/Images/Products/full44152.jpg
or Fitzrovia Cycles sell a plate that goes over your axle and has 2 holes drilled in it and allows you to fit a rack through those holes. Though I don't know what it's called I do know it works as I'm currently running those plates with the rack above.