2011 Trek 4 Series

Bike photo
  • Serial: WTU128C0193E
  • Other serial/registration/sticker: EN41766
  • Manufacturer: Trek
  • Model: 4 Series
  • Year: 2011
  • Primary colors: Green
  • Frame size: 19IN
  • Frame Material: Aluminum

Distinguishing features

All of these numbers are on the bike: WTU128C0193E, 1042U0310, EN41766