Seat post question.
One of last items on my purchase list is a dropper post to go in my size small frame.
How many have installed 31.6 diameter post without any modifications?
insertion depth?
for those that had to go with 30.9, what did you use as a shim?

Greetings from Chicago,

Saying hi as I'm looking forward to my first build, AM831 order placed recently. It was time to retire my trusty Trek 930 and I decided to build something bit more contemporary. As my first go around I think I will mostly leverage PinkBike classifieds and AliExpress for parts. This forum has been very helpful with giving me an idea what I'm getting into.
Happy wrenching.

Interested

Size: S (SC M)
Color: TBD
Location: Chicago