All of my rods have micro guides. But I own 4 that have the smallest micro guides made....inner diameter of 1.8mm. I use a 3 turn surgeons knot with ester line that has a diameter of .105mm. If using the Japanese braid the line diameter is around .085mm. Some of the 2# test Japanese braids are much smaller.....barely can see it at all. I don’t have any issues casting with the knot coming through the guides. I am sure I lose some distance but it is minimal. Those rods are made for those micro lines.....and they are made knowing that 99 percent of the people who use those rods will use ester and braid...with leaders. There may be knots that can pass through those guides better....and I used to tie all those knots.....but with age it has come down to the 3 turn surgeons which is the easiest for me to tie. It has not failed me in years of using it, landing tons of big Smallies.....crappie......Spots.....with that knot. I tested the 3 turn multiple times with the Bouz Drag Checker and the line breaks at rated line strength so no need to look for another knot.
Regards
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