Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s Deals2013 Trek
3900 Disc
A 26″ aluminum frame crosscountry bike with modest components and tektro mechanical disc brakes.
Compare the full range
| Frame | Aluminum |
|---|---|
| Wheels | 26″ Aluminum |
| Drivetrain | 3 × 8 |
| Groupset | Acera, Altus |
| Brakes | Tektro Mechanical Disc |
| Frame | Alpha Silver Aluminum w/semi-integrated head tube, rack & fender mounts, disc compatible dropouts, replaceable derailleur hanger |
|---|---|
| Headset | 1-1/8" threadless |
| Stem | Bontrager SSR, 31.8mm, 10 degree |
| Handlebar | Bontrager Low Riser, 31.8mm, 15mm rise, 9 degree sweep |
| Saddle | Bontrager Evoke 1 |
| Seatpost | Bontrager SSR, 31.6mm, 12mm offset Type: Rigid |
| Pedals | Wellgo nylon platform |
| Rear Derailleur | Shimano Acera |
|---|---|
| Front Derailleur | Shimano Altus |
| Crank | Shimano M171, 42/34/24 |
| Shifters | Shimano Altus, 8 speed |
| Cassette | Shimano HG31 11-32, 8 speed |
| Brakes | Tektro Novela mechanical disc w/Shimano Altus levers Type: Tektro Mechanical Disc |
| Rims | Formula DC20 alloy front hub; Formula DC22 alloy rear hub w/Bontrager AT-650 32-hole double-walled disc rims |
|---|---|
| Tires | Bontrager LT3, 26x2.0" |
First added June 29
Last updated June 29
Not listed for 3,256 days