2021 Trek FX4 Disc

• Serial: 1339U0520
• Other serial/registration/sticker: WTU288XC0660R
• Manufacturer: Trek
• Name: Trek FX4
• Model: FX4 Disc
• Year: 2021
• Primary colors: Red and Black
• Frame size: XL
• Wheel diameter: 700 C
• Frame Material: Aluminum
• Handlebar type: Flat or riser

Distinguishing features

2021 Trek FX4 Disc with Shimano Deore 1x11 draivetrain, hydraulic disc brakes, Bontrager Affinity wheels size 700c, frame color fades from red on the forks to black on the frame. Serial number is stamped into the frame 1339U0520 as well as another number: WTU288XC0660R