WTU285C3815M 2077U0419 285C3815M
Please Note: Seat Tube Length is rounded, the bike should have a sticker that says 19.5 inch. 2018 Trek Roscoe 8 Trail Mountain Bike. 3 different serial numbers, the first one listed in the paper tag, the second one is the standard one on the bottom of bottom bracket, and the last is parallel to the frame. Almost completely factory parts, except for the mudguard (added) and reflectors (removed). This bike is usually with another bike from the same family, which is identical, except for that it still has reflectors on it.