Velopedia Bicycle Archive
2009 Trek 3900 Disc
Mountain bike, front suspension bicycle from the Velopedia specification archive.
- Original MSRP
- $479.99
- Sizes
- 13", 16", 18", 19.5", 21", 22.5"
- Colors
- Matte Khaki
- Archive ID
- 17701
Current market
Checking current listings…Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Alpha White Aluminum |
| Fork | SR Suntour XCT V2, 80mm travel |
| Fork Material | Single crown |
| Rear Shock | N/A |
Drivetrain
| Component Group | Shimano mix |
|---|---|
| Shifters | Shimano EF-50 EZ Fire Integrated |
| Front Derailleur | Shimano C050 |
| Rear Derailleur | Shimano Acera |
| Crankset | SR Suntour XCC T102, 24/34/42 teeth |
| Cassette | SRAM PG-830 |
| Rear Cogs | 8-speed, 11 - 32 teeth |
| Pedals | Nylon platform |
Brakes
| Brakes | ProMax Mechanical Disc brakes, Shimano EF-50 EZ Fire Integrated levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless VP A76C-TK |
|---|---|
| Handlebar | Bontrager Approved |
| Handlebar Extensions | Not included |
| Stem | Bontrager Approved |
| Saddle | Bontrager Approved |
| Seatpost | Bontrager SSR |
Wheels & Tires
| Hubs | Front: Alloy, Rear: Shimano M-475 Disc |
|---|---|
| Rims | Matrix 550 |
| Front Tire | 26 x 2.00" Bontrager Connection Trail |
| Wheel Size | 26" wheels |
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.