Key Specifications (Based on 2013-era Disc Model):
Frame: Alpha Gold Aluminum, semi-integrated head tube, fender/rack mounts.
Fork: SR Suntour XCR (Modified)
Drivetrain: 9-speed. Shimano Alivio shifters, Shimano Acera front derailleur, Shimano Deore M591 rear derailleur.
Crank: Shimano Alivio M430, 44/32/22T.
Cassette: Shimano HG20-9 11-34, 9 speed.
Brakes: Shimano M446 hydraulic disc brakes.
Wheels: Shimano RM35 center lock hubs, Bontrager AT-850 disc 32-hole rims.
Tires: axis, wire bead, 26x2.1".
Components: Bontrager SSR seatpost, Bontrager Evoke 1 saddle, Bontrager Low Riser handlebar.
Trek Bikes
Trek Bikes
Key Specifications (Earlier Models, e.g., 2004-2007):
Frame: Alpha SL Aluminum.
Fork: RockShox Dart 1 or 2, 80mm-100mm travel.
Drivetrain: Typically 8 or 9-speed Shimano Alivio/Deore mix.
Brakes: hydraulic.