Posted by: craw
They still make the KS Lev https://kssuspension.com/product/lev/ which would save you having to drill anything. You could probably run the housing along with the rest under the top tube.
Thanks, appreciate that tip. I'm fully engrossed into min/maxing my stuff, and especially so for my kids' stuff. If pnw offered a 100mm external post and had it available in their refurb program, that would be a strong consideration. I picked up this take off Bontrager post for $50, so drill it is ☺️