Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 95862
| Model year | 2007 |
|---|---|
| Brand | Trek |
| Model | 3900 |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 95862 |
| Original MSRP | $319.99 |
| Colors | Trans Blue, Matte Black/Matte Smooth Silver |
| Sizes | 13", 16", 18", 19.5", 21", 22.5" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | Alpha Aluminum |
| Fork | InSync Grind 1, 70mm travel |
| Fork material | Aluminum/steel, single crown |
| Rear shock | N/A |
| Component group | Shimano mix |
|---|---|
| Shifters | Shimano EF-50 |
| Front derailleur | Shimano C-050 |
| Rear derailleur | Shimano Acera |
| Crankset | SR XCC-T102, 24/34/42 teeth |
| Rear cogs | 8-speed, 11 - 32 teeth |
| Pedals | Nylon platform |
| Brakes | Tektro V brakes, Shimano EF-50 levers |
|---|
| Headset | Aheadset Slimstak |
|---|---|
| Handlebar | Bontrager Approved |
| Handlebar extensions | Not included |
| Stem | Bontrager Approved |
| Saddle | Bontrager Sport |
| Seatpost | Bontrager Approved |
| Hubs | Front: Alloy, Rear: Shimano RM-30 |
|---|---|
| Rims | Matrix 550 |
| Front tire | 26 x 2.00" Bontrager Connection Trail |
| Wheel size | 26" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 25, 2026.