Trek 3900 Disc 2011 Technical specs and features
| Brand | Trek |
| Model | 3900 Disc |
| First production | 2011 |
| Bike category | Mountain Bike |
| Bike sub-category | Mountain With Front Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Trek 3900 Disc 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) |
Wheels And Breaking System
| Bike front tire | 26 X 2.0 (inches) Bontrager LT3 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF50 Levers Tektro Novela Brakes |
| Hubs for disc brakes | Rear: Shimano Alloy M475 Front: Formula DC20 |
| Rims manufacturer | 36-hole Bontrager 550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specifications
| Frame materials | Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Approved Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Approved |
| Headset size | 1 1/8 (inches) Threadless Semi Integrated |
Gearing Specs
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 24/34/42 Teeth Shimano M171 |
| Gear shift levers | Shimano EF51 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Trek 3900 Disc Fork System Data
| Derailleur (Front) | Shimano M190 |
| Derailleur (Rear) | Shimano M360 |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel SR Suntour XCT |
Other Specs of Trek 3900 Disc
| Component group sets | Shimano Mix |
| Available colors | - Deep Blue |
| Weight | Unspecified |
| Pedals details | Wellgo Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontager SSR |
| Seat post extension | 31.6 (millimeters) Diameter Bontrager SSR |
Trek 3900 Disc picture
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Trek 3900 Disc bike review
Trek produced the 3900 Disc bike in 2011 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $549.99.
3900 Disc bike is available in many sizes such as 13 (inches), 16 (inches), 18 (inches), 19.5 (inches), 21 (inches) and 22.5 (inches).
Trek Mountain bike 3900 Disc can be found in one single color which is Deep Blue.
This bike is equiped with 26 x 2.0" Bontrager LT3 tires while the rims are manufactured by Bontrager 550, 36-hole. Trek equiped this exact model with Tektro Novela brakes, Shimano EF50 levers braking system and Front: Formula DC20, Rear: Shimano alloy M475 hubs.
To guarantee the comfiest ride Trek used Alloy material for the frame. Bontrager Approved Riser high strength material is used on the handlebar of this 3900 Disc to ensure the perfect handling while the stems are made of Bontrager Approved.
For the smoothest biking experience Shimano M171, 24/34/42 teeth is used on this bicycle .