Trek 3900 WSD 2007 Technical specs and features
| Brand | Trek |
| Model | 3900 WSD |
| First production | 2007 |
| Bike category | Mountain Bike |
| Bike sub-category | Mountain With Front Suspension |
| Bike Pricing | See price on Amazon |
| Parts And Accessories | Trek 3900 WSD Parts |
| Available Sizes | - Womens 13 (inches)- womens 16 (inches)- womens 19.5 (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 EF-50 LeversTektro V Brakes |
| Hubs for disc brakes | Rear: Shimano RM-30Front: Alloy |
| Rims manufacturer | Matrix 550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specifications
| Frame materials | Alpha Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Approved |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Approved |
| Headset size | Aheadset Slimstak |
Gearing Specs
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 24/34/42 TeethSR XCC-T102 |
| Gear shift levers | Shimano EF-50 |
| Rear gear set | 11 - 32 Teeth8-speed |
Trek 3900 WSD Fork System Data
| Derailleur (Front) | Shimano C-050 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Single CrownAluminum and steel |
| Fork type | 70 (millimeters) TravelInSync Grind 1 |
Other Specs of Trek 3900 WSD
| Component group sets | Shimano Mix |
| Available colors | - Trans Blue- Pearl Green |
| Weight | Unspecified |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Sport FIT |
| Seat post extension | Bontrager Approved |
Trek 3900 WSD picture
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Trek 3900 WSD bike review
Trek produced the 3900 WSD bike in 2007 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $319.99.3900 WSD bike is available in many sizes such as Womens 13 (inches), womens 16 (inches) and womens 19.5 (inches).
Trek Mountain bike 3900 WSD can be found in a few colors, among these colors Trans Blue and Pearl Green .
This bike is equiped with 26 x 2.00" Bontrager Connection Trail tires while the rims are manufactured by Matrix 550. Trek equiped this exact model with Tektro V brakes, Shimano EF-50 levers braking system and Front: Alloy, Rear: Shimano RM-30 hubs.
To guarantee the comfiest ride Trek used Alpha Aluminum material for the frame. Bontrager Approved high strength material is used on the handlebar of this 3900 WSD to ensure the perfect handling while the stems are made of Bontrager Approved.
For the smoothest biking experience SR XCC-T102, 24/34/42 teeth is used on this bicycle .