Trek 3900 DISC 2009 VS Gary Fisher COBIA 2010 specs comparison
Trek 3900 Disc
General Infos| Model | 3900 Disc |
| Manufacturer | Trek |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Matte Khaki |
| Sizes |
- 13 (inches) - 16 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) |
| 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 EZ Fire Integrated Levers ProMax Mechanical Disc Brakes |
| Hubs for disc brakes | Rear: Shimano M-475 Disc Front: Alloy |
| Rims manufacturer | Matrix 550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha White Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Approved |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Approved |
| Headset size | 1 1/8 (inches) Threadless VP A76C-TK |
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 Suntour XCC T102 |
| Gear shift levers | Shimano EF-50 EZ Fire Integrated |
| Rear gear set | 11 - 32 Teeth 8-speed |
Trek 3900 Disc Fork System Data
| Derailleur (Front) | Shimano C050 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Single Crown |
| Fork type | 80 (millimeters) Travel SR Suntour XCT V2 |
Other Specs of Trek 3900 Disc
| Component group sets | Shimano Mix |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Approved |
| Seat post extension | Bontrager SSR |
Gary Fisher Cobia
General Infos| Model | Cobia |
| Manufacturer | Gary Fisher |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Deep Blue Pearl |
| Sizes |
- SM (15.5) (inches) - MD (17.5) (inches) - LG (inches) - XL (inches) |
Wheels And Breaking System
| Bike front tire | 32-hole Bontrager Ranger Disc 29er |
| Bike rear tire | 29 X 2.0 (inches) Bontrager 29-3 |
| Bike wheel size | SRAM PG-950 |
| Brakeset type | 11 - 34 Teeth 9-speed |
| Hubs for disc brakes | 27.2 (millimeters) Diameter Bontrager SSR |
| Rims manufacturer | Not Available |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | TIG-welded |
| Frame type | Not Available |
| Handlebar construction | 1 1/8 (inches) Semi Integrated |
| Handlebar extender | Bontrager Big Sweep OS 600 (millimeters) X 15d Bend |
| Handlebar stem details | Optional |
| Headset size | Wellgo LU-216A |
Gearing Specifications
| Bicycle chain | Shimano ES25 Octalink |
| Bottom bracket shell width | Platinum Series 6066 Butted & Hydroformed Aluminum |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | Not Available |
| Gear shift levers | Not Available |
| Rear gear set | Not Available |
Gary Fisher Cobia Fork System Data
| Derailleur (Front) | SRAM X.5 |
| Derailleur (Rear) | Shimano Deore |
| Fork material | 80 (millimeters) Travel RockShox Tora Air SL 29er With LO |
| Fork type | 22/32/44 Teeth Shimano M442 |
Other Specs of Gary Fisher Cobia
| Component group sets | Not Available |
| Pedals details | SRAM X.5 |
| Rear shock absorber | G2 51 (millimeters) Offset |
| Saddle seat | Bontrager SSR |
| Seat post extension | Bontrager Race |
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Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 3900 Disc bike manual
- Find All parts, tires and accessories of Trek 3900 Disc Mountain bike here
- Get your Gary Fisher Cobia manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Gary Fisher Cobia Mountain bike here