Awesome bike for gravel/cx, even road. I used this for all three, switching wheels. So mileage on these wheels is much less than entire bike. Good condition, drivetrain/brakes are in great working order. Frame and parts have nicks/smudges/scratches please see pics. Original specs: https://www.giant-bicycles.com/us/tcx-advanced-pro-1-2019 Changes: Stans grail team carbon wheelset 44T and 10-42 gearing gives wider range for gravel/road. Lizard skins bar tape Different color giant saddle Brand new specialized Pathfinder Pro 38c tubeless but using tubes