Size Medium. $1000. This is the link to the original build. https://archive.trekbikes.com/us/en/2017/Trek/stache_5#/us/en/2017/Trek/stache_5/details
I'm pretty sure mine is the 18.5 but I need to double check. I'm 5'10 for reference and it fits amazingly well.
Upgrades:
XT brakes
XT rear derailler
Minion DHF front tire, Chupa rear.
DT Swiss 350 Rear hub with 54 tooth ratchet upgrade
New chain and shifter cable
Newer bottom bracket (wheels manufacturi