pinit fg en rect gray 20   Trek 3900 Disc 2011 Mountain Bike

trek 3900 disc 2011 mountain bike   Trek 3900 Disc 2011 Mountain Bike
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2011 Trek 3900 Disc Mountain Bike Specifications

Trek 3900 Disc 2011 Mountain Bike Frameset
Sizes: 13, 16, 18, 19.5, 21, 22.5
Frame: Alpha White Aluminum w/semi-integrated head tube, bi-oval down tube with integrated gusset, rack & fender mounts, disc compatible dropouts, replaceable derailleur hanger
Front Suspension: SR Suntour XCT w/coil spring and preload, 100mm travel

Trek 3900 Disc 2011 Mountain Bike Wheels
Wheels: Formula alloy DC20 front hub, Shimano alloy M475 rear hub; Bontrager 550 36-hole rims w/brushed sidewalls
Tires: Bontrager LT3, 26×2.0″

Trek 3900 Disc 2011 Mountain Bike Drivetrain
Shifters: Shimano EF51, 8 speed
Front Derailleur: Shimano M190
Rear Derailleur: Shimano Acera
Crank: Shimano M171, 42/34/24
Cassette: SRAM PG-820 11-32, 8 speed
Pedals: Wellgo nylon platform

Trek 3900 Disc 2011 Mountain Bike Components
Saddle: Bontrager SSR
Seat Post: Bontrager SSR, 31.6mm, 20mm offset
Handlebars: Bontrager Approved Riser, 25.4mm, 30mm rise
Stem: Bontrager Approved, 25.4mm
Headset: 1-1/8″ threadless, semi-integrated, semi-cartridge bearings
Brakeset: Tektro Novela mechanical disc brakes w/Shimano EF50 levers

Trek 3900 Disc 2011 Mountain Bike Details
Color(s): Deep Blue, Matte Black
Retail Price (MSRP): $549.99
Type: Hardtail Mountain Bike