Gary Fisher FERROUS 2008 VS Trek 820 2010 specs comparison

Gary Fisher Ferrous
General InfosModel | Ferrous |
Manufacturer | Gary Fisher |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Gloss Orange |
Sizes | - 13 (inches)- 15.5 (inches)- 17.5 (inches)- 19 (inches)- 21 (inches) |
Sizes | - 13 (inches)- 15.5 (inches)- 17.5 (inches)- 19 (inches)- 21 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.20 (inches) Bontrager Jones ACX |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Avid FR-5 LeversAvid BB-7 Disc Brakes |
Hubs for disc brakes | Bontrager Race Disc |
Rims manufacturer | Bontrager Race Disc |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | True Temper OX Platinum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Race Lite Big Sweep OS |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Race OS |
Headset size | 1 1/8 (inches) Cane Creek S-3 |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 22/32/44 TeethBontrager Race Lite GXP |
Gear shift levers | SRAM X.9 Trigger |
Rear gear set | 11 - 32 Teeth9-speed |
Gary Fisher Ferrous Fork System Data
Derailleur (Front) | Shimano LX |
Derailleur (Rear) | SRAM X.9 |
Fork material | Single CrownAluminum |
Fork type | 115 (millimeters) TravelRockShox Revelation 409 |
Other Specs of Gary Fisher Ferrous
Component group sets | SRAM X.9/mix |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Select |
Seat post extension | Bontrager Race |

Trek 820
General InfosModel | 820 |
Manufacturer | Trek |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice | -Gloss Black |
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 LT-3 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-40 LeversTektro V Brakes |
Hubs for disc brakes | Formula FM-31 Alloy |
Rims manufacturer | Bontrager 550 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Trek Custom Steel With CroMoly Seat Tube |
Frame type | TIG-welded |
Handlebar construction | Bontrager Approved Riser |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Approved |
Headset size | 1 1/8 (inches) Threadless VP-A71-TK Steel |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 48/38/28 TeethHawk DX |
Gear shift levers | Shimano EF-40 |
Rear gear set | 13 - 34 Teeth7-speed |
Trek 820 Fork System Data
Derailleur (Front) | Shimano C051 |
Derailleur (Rear) | Shimano TX31 |
Fork material | Single Crown |
Fork type | 63 (millimeters) TravelSR Suntour M-2025 |
Other Specs of Trek 820
Component group sets | Mountain Mix |
Pedals details | Wellgo Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager SSR |
Seat post extension | 31.6 (millimeters) DiameterBontrager SSR |
Useful links and guides ....
- To know more about this exacte bike, Gary Fisher provided us with the latest version of its Ferrous bike manual
- Find All parts, tires and accessories of Gary Fisher Ferrous Mountain bike here
- Get your Trek 820 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 820 Mountain bike here