Female 17.5" Trek 4100 Mountain Bike - bicycles - by owner - bike sale - craigslist
Trek 4100 Mountain Bike | Property Room
2004 TREK 4100 Mountain Bike Bontrager - YouTube
RLB Cycleworks - A nice 2004 Trek 4100 aluminum frame mountain bike with a 16” frame. Professionally serviced and ready to ride! A higher-end mountain bike with an semi-aggressive geometry with excellent