Trek 3900 2005 Technical specs and features
| Brand | Trek |
| Model | 3900 |
| First production | 2005 |
| Bike category | Mountain Bike |
| Bike sub-category | Mountain With Front Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Trek 3900 Parts |
| Available Sizes | - 13 (inches) / 33.02 (cm) - 13 (inches) - 16 (inches) / 40.64 (cm) - 16 (inches) - 18 (inches) / 45.72 (cm) - 18 (inches) - 19.5 (inches) / 49.53 (cm) - 19.5 (inches) - 21 (inches) / 53.34 (cm) - 21 (inches) - 22.5 (inches) / 57.15 (cm) - 22.5 (inches) - womens 13 (inches) - womens 16 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) Bontrager Connection Trail |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Levers Tektro Aluminum Brakes |
| Hubs for disc brakes | Q and R Rear: Shimano FH-RM30 Front: Aluminum |
| Rims manufacturer | Matrix 550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless Steel |
Frame and Body Specifications
| Frame materials | Alpha Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager |
| Headset size | Not Available |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 24/34/42 Teeth SR |
| Gear shift levers | Shimano ST-EF29 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Trek 3900 Fork System Data
| Derailleur (Front) | Shimano FD-C050 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Single Crown Aluminum |
| Fork type | 70 (millimeters) InSync Grind 1 |
Other Specs of Trek 3900
| Component group sets | Mountain Mix |
| Available colors | - Yellow and Blue - Black |
| Weight | Not Available |
| Pedals details | Nylon |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Sport |
| Seat post extension | Bontrager |
Trek 3900 picture
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Trek 3900 bike review
Trek produced the 3900 bike in 2005 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $329.99.
3900 bike is available in many sizes such as 13 (inches), 16 (inches), 18 (inches), 19.5 (inches), 21 (inches), 22.5 (inches), womens 13 (inches) and womens 16 (inches).
Trek Mountain bike 3900 can be found in a few colors, among these colors Yellow and Blue and Black .
This bike is equiped with 26 x 2.00" Bontrager Connection Trail tires and Stainless steel spoke wheel while the rims are manufactured by Matrix 550. Trek equiped this exact model with Tektro aluminum brakes, Shimano levers braking system and Front: aluminum, Q/R, Rear: Shimano FH-RM30 hubs.
To guarantee the comfiest ride Trek used Alpha Aluminum material for the frame. Bontrager high strength material is used on the handlebar of this 3900 to ensure the perfect handling while the stems are made of Bontrager.
For the smoothest biking experience SR, 24/34/42 teeth is used on this bicycle linked to 1/2 x 3/32" chain that is easily replaceable as stated by Trek, the whole system is connected to a high reliability Shimano ST-EF29 gear shift levers.