Trek 820 2011 VS GT AGGRESSOR 3.0 2011 specs comparison

Trek 820
General InfosModel | 820 |
Manufacturer | Trek |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
-Gloss Black |
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 2.0 (inches) Bontrager LT3 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF40 Levers Tektro V Brakes |
Hubs for disc brakes | Rear: Formula FM31 Front: Formula FM21 |
Rims manufacturer | 36-hole Bontrager 550 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Steel |
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 Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 28/38/48 Teeth Hawk DX |
Gear shift levers | Shimano EF40 |
Rear gear set | 13 - 34 Teeth 7-speed |
Trek 820 Fork System Data
Derailleur (Front) | Shimano TX51 |
Derailleur (Rear) | Shimano TX31 |
Fork material | Single |
Fork type | 63 (millimeters) Travel SR Suntour M-2025 |
Other Specs of Trek 820
Component group sets | Shimano Mix |
Pedals details | Wellgo Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontager SSR |
Seat post extension | 31.6 (millimeters) Diameter Bontrager SSR |

GT Aggressor 3.0
General InfosModel | Aggressor 3.0 |
Manufacturer | GT |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
- red and black -Silver and white |
Sizes |
- Extra small - Small - Medium - Large |
Wheels And Breaking System
Bike front tire | 26 X 2.1'' Kenda Mountain |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-50 Levers With 110 (millimeters) Arms Brakes Direct Pull |
Hubs for disc brakes | GT All-Terra Alloy QR |
Rims manufacturer | 32-hole Alex IC-1000 |
Spoke nipples type | Brass |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | 6061 aluminum c |
Frame type | Aluminum |
Handlebar construction | GT All Terra Alloy MTB Riser |
Handlebar extender | Optional |
Handlebar stem details | GT All-Terra Alloy |
Headset size | 1 1/8 (inches) Sealed Mech |
Gearing Specifications
Bicycle chain | KMC HG-40 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Cartridge Sealed |
Crankset parts and sizes | 42/32/26t Teeth Suntour XCC T102 |
Gear shift levers | Shimano EF-50 Rapid Fire Plus |
Rear gear set | 11 - 32 Teeth 7-speed |
GT Aggressor 3.0 Fork System Data
Derailleur (Front) | Shimano Tourney |
Derailleur (Rear) | Shimano Tourney TX |
Fork material | Not Available |
Fork type | 63 (millimeters) Travel SR Suntour M3000AL |
Other Specs of GT Aggressor 3.0
Component group sets | Mountain Mix |
Pedals details | High Impact Nylon MTB |
Rear shock absorber | Not Available |
Saddle seat | GT All Terra |
Seat post extension | GT Design Alloy |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 820 bike manual
- Find All parts, tires and accessories of Trek 820 Mountain bike here
- Get your GT Aggressor 3.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Aggressor 3.0 Mountain bike here