Is this not BB86? Hollowgrams won't work.
I eat my word, while BB86 is designed for mostly 24mm spindle, it look like you should be able to run a 30mm spindle with this kit;
http://wheelsmfg.com/bb86-to-30mm-sealed-bearing.html
The cannondale spindle isn't long enough to fit a BB86, since a cannondale spindle is 78mm (and asymmetric) and a BB86 shell (like it's name suggests) 86mm..
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I eat my word, while BB86 is designed for mostly 24mm spindle, it look like you should be able to run a 30mm spindle with this kit;
http://wheelsmfg.com/bb86-to-30mm-sealed-bearing.html