2010 Trek 2.3

Frameset
Sizes 50, 52, 54, 56, 58, 60, 62, 64cm
Frame Alpha Black Aluminum
Fork Bontrager Race, carbon; SpeedTrap compatible
Wheels
Wheels Bontrager Race
Tires Bontrager Race AW, 700x23c
Drivetrain
Shifters Shimano 105 STI, 10 speed
Front Derailleur Shimano 105
Rear Derailleur Shimano 105
Crank Shimano 105 50/34 or 50/39/30
Cassette Shimano 105 12-27, 10 speed
Pedals n/a
Components
Saddle Bontrager R1
Seat Post Bontrager Carbon
Handlebars Bontrager Race Blade VR, 31.8mm
Stem Bontrager Race Lite, 7 degree, 31.8mm
Headset Aheadset w/semi-cartridge bearings, integrated, sealed, alloy
Brakeset Shimano 105 w/Shimano 105 STI levers

Source : trekbikes.com