This is a remix of a cable chain that was made for an Ender 6. For some reason there is still not any design of a cable chain for an Ender 7, that's why I designed a version for the Ender 7.

What I changed from the original was to make the mounts of each end of the cable chain fit on an Ender 7.

Note:
This design could probably be improved because this is the first version of this, but I've used this design for a couple weeks and I've encountered no problems yet.

Assembly

The assemble is quite easy, no other parts needed. The mount for the printhead is easily mounted with the two screws holding the cover. For the other side you need to remove the whole cover over the Ender 7 and remove the old cable cover. Then you just click in the mount for the back in the hole for the cables, after that you just put back the cover and put the cables in the cable chain.