ISIS cranks smaller that 75mm

I am looking for cranks smaller than 75mm.

Hi Richardt,

look there: http://www.einradversand.de/UNICYCLE-SPARES/Cranks/Mad4One-Freestyle-ISIS-Cranks.html

It’s a shop in Germany and sorry for my bad English.

WOW :astonished: Those are short cranks.

Have any unicyclists drilled their cranks to a shorter length than that ?
Is it possible to go shorter and still pedal ?

Cheers,

Elaine

PS. Sorry for the threadjack Richardt, hope you get your cranks.