Trek JACK 2 2006 VS Trek 3900 2007 specs comparison
![Trek Jack 2 2006 comparison online with competitors](https://yobicycle.com/images/models/Trek-Jack-2-2006-specs.jpg)
Trek Jack 2
General InfosModel | Jack 2 |
Manufacturer | Trek |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice |
-Gloss Orange |
Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) |
Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.40 (inches) Bontrager Earl |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Hayes MX-1 Levers Hayes MX-1 Brakes |
Hubs for disc brakes | Aluminum |
Rims manufacturer | Femco Aluminum |
Spoke nipples type | Not Available |
Spoke wheel | Stainless Steel |
Frame and Body Specs
Frame materials | Alpha Aluminum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Big Earl |
Handlebar extender | Not Available |
Handlebar stem details | Bontrager Earl |
Headset size | Aheadset Slimstak |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 22/32/44 Teeth Bontrager Select |
Gear shift levers | Shimano Alivio |
Rear gear set | 11 - 32 Teeth 8-speed |
Trek Jack 2 Fork System Data
Derailleur (Front) | Shimano Acera |
Derailleur (Rear) | Shimano Alivio |
Fork material | Single Crown Aluminum and magnesium |
Fork type | 100 (millimeters) Travel Manitou Splice Comp |
Other Specs of Trek Jack 2
Component group sets | Mountain Mix |
Pedals details | Bontrager Earl |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Earl |
Seat post extension | Bontrager Sport |
![Trek 3900 2007 comparison online with competitors](https://yobicycle.com/images/models/Trek-3900-2007-specs.jpg)
Trek 3900
General InfosModel | 3900 |
Manufacturer | Trek |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
- Matte Black and Matte Smooth Silver -Trans Blue |
Sizes |
- 13 (inches) - 16 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (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 Levers Tektro V Brakes |
Hubs for disc brakes | Rear: Shimano RM-30 Front: Alloy |
Rims manufacturer | Matrix 550 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
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 Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 24/34/42 Teeth SR XCC-T102 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 11 - 32 Teeth 8-speed |
Trek 3900 Fork System Data
Derailleur (Front) | Shimano C-050 |
Derailleur (Rear) | Shimano Acera |
Fork material | Single Crown Aluminum and steel |
Fork type | 70 (millimeters) Travel InSync Grind 1 |
Other Specs of Trek 3900
Component group sets | Shimano Mix |
Pedals details | Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Sport |
Seat post extension | Bontrager Approved |
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Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Jack 2 bike manual
- Find All parts, tires and accessories of Trek Jack 2 Mountain bike here
- Get your Trek 3900 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 3900 Mountain bike here