Originally Posted by briwasson

I was looking for the same sort of thing, and came to the conclusion that nothing exists to do it. I'll be curious to see if someone knows of something.

Alternately, perhaps you could get two clamp-on cable housing stops and put them on the frame on either side of where you want to split the cable, allowing you to just have the bare cable there. Like this (** is the housing, | is the clamp-on stop, ---- is the bare cable, and X is the splitter).

**********|-----X-----|************