As I would like to use the great cable chain designed by Robert also on my Ultimaker original, I made this remix of his thing http://www.thingiverse.com/thing:193948
Chain parts are the same, a new bottom and top end was needed.
Also the original parts are a bit too big for the space in the UM between platform and stepper, so I scaled the parts down to 75% (enough space for the heater and termistor wiring).
Dim3nsioneer installed the chain on his UM original (see "made" section" and modified it to give a better fit:
"However I had to modify the bed end part (yellow). With the original design, the radius for the chain segments was too small. Thus, I added 10mm on the bed end part and also moved the screw bore by these 10mm in order to get a larger radius for the chain segments. It works nice this way..."
Thank you for sharing the part - I included it into this thing.
More info @ instructions