Trek 3900 Disc

Take it Off-Road

Head out to the local park or take the long way home. A completely redesigned lightweight aluminum frame, 8-speed drivetrain and 100mm suspension fork will give you the perfect ride for years to come and a value that can’t be beat. Available with rim brakes or more powerful disc brakes.

Sizes: 
13, 16, 18, 19.5, 21, 22.5"
Frame: 
Alpha White Aluminum w/semi-integrated head tube, bi-oval down tube w/integrated gusset, rack and fender mounts, disc compatible dropouts, replaceable derailleur hanger
Fork: 
SR Suntour SF9 XCT V2 w/coil spring, preload, 100mm
Wheels: 
Formula Alloy DC20 front hub, FH-M475 rear hub; Bontrager 550 rims w/brushed sidewalls
Tires: 
Bontrager LT-3, 26x2.0"
Shifters: 
Shimano EF50, 8 speed
Front Derailleur: 
Shimano C051
Rear Derailleur: 
Shimano M360
Crank: 
Shimano M191 42/34/24
Cassette: 
SRAM PG830 11-32, 8 speed
Saddle: 
Bontrager SSR
Seat Post: 
Bontrager SSR, 31.6mm, 20mm offset
Handlebars: 
Bontrager Approved Riser, 30mm rise
Stem: 
Bontrager Approved, 25 degree
Headset: 
VP-A68-TK, 1-1/8" semi-cartridge, sealed
Brakeset: 
Promax, mechanical disc w/Shimano EF50 levers
Price: 
$699