Cabel guide under bottom bracket
I am currently updating my Sekai to modern components.
The original drivetrain was a Suntour Cyclone with RD cable above the chainstay and FD cable had a casing to it.
I would like to move the cables below the bottom bracket and it will require a cable guide under the bottom bracket.
The Sekai doesn't have any hole under the bottom bracket area, so drill a hole, glue it or just place and leave the cables to hold it?