2009 Trek 3900

Bike photo
  • Serial: WTU004C2554D
  • Manufacturer: Trek
  • Model: 3900
  • Year: 2009
  • Primary colors: Yellow or Gold
  • Wheel diameter: 26in

Distinguishing features

Alpha White Aluminum w/externally relieved head tube, bi-axial down tube, disc compatible dropouts

Wheels

  • Front Wheel Alloy front hub, Shimano RM30 rear hub; Matrix 550 rims w/brushed sidewalls
  • Rear Wheel Alloy front hub, Shimano RM30 rear hub; Matrix 550 rims w/brushed sidewalls
  • Front Tire Bontrager Connection Trail, 26x2.0"; 27 tpi
  • Rear Tire Bontrager Connection Trail, 26x2.0"; 27 tpi

Drivetrain and brakes

  • Front Shifter Shimano EF50, 8 speed
  • Rear Shifter Shimano EF50, 8 speed
  • Front Derailleur Shimano C050
  • Rear Derailleur Shimano Acera
  • Crankset SR Suntour XCC-T102 42/34/24
  • Cog/Cassette/Freewheel SRAM PG830 11-32, 8 speed
  • Pedals Nylon platform
  • Front Brake Tektro V w/Shimano EF50 levers
  • Rear Brake Tektro V w/Shimano EF50 levers

Additional parts

  • Saddle Bontrager Approved
  • Seatpost Bontrager SSR, 20mm offset
  • Handlebar Bontrager Approved, 30mm rise
  • Stem Bontrager Approved, 25 degree

Frame and fork

  • Headset VP-A76C-TK, 1 1/8" semi-cartridge, sealed