not much but there is a bit of double track that leads out that way from burrator cp and just as you go past/below cuckoo rock you get to where potato cave is… take a right over the stream (it forks shown on the map) and there is some singletrack to be had that’ll take you back towards burrator, not really ridden by anyone so follow your nose a bit but roughly follows the stream…
also bits and bobs mostly sheep tracks that link the tors etc one singletrack goes from cuckoo rock itself back to burrator , its fairly well worn in as most walkers/boulderers use it to get to the area around cuckoo rock but it circumnavigates ‘down tor’ pretty much through the settlement.
always good for add ons but not worth the travel for it specifically.
edit, you could ride out on singlybob below down tor then back following stream as a 20 minute detour…