Trek 3900 Alpha Custom Aluminum

Bike photo
  • Serial: TBI-0406CA4AL700
  • Manufacturer: Trek
  • Name: Trek 3900 Alpha Custom Aluminum
  • Model: 3900 Alpha Custom Aluminum
  • Primary colors: Black and Silver, gray or bare metal
  • Frame size: L
  • Wheel diameter: 26in
  • Frame Material: Aluminum

Distinguishing features

Trek 3900 Alpha Custom Aluminum 16" 40.5cm 26" Tires

Additional parts

  • Rack ()

Drivetrain and brakes

  • Derailleur Acera ()

Frame and fork

  • Fork Spinner Grind1 ()