Trek 7.9 FX 2009 VS Specialized SIRRUS ELITE 2011 specs comparison
Trek 7.9 FX
General Infos| Model | 7.9 FX |
| Manufacturer | Trek |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Matte Nude Carbon |
| Sizes |
- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches) - womens 17.5 (inches) |
| Sizes |
- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches) - womens 17.5 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 28c Bontrager Race Lite Hardcase |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Deore Levers Shimano M-431 Brakes |
| Hubs for disc brakes | Bontrager Race |
| Rims manufacturer | Bontrager Race |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | FX TCT Carbon With IsoZone Monostay |
| Frame type | Not Available |
| Handlebar construction | Bontrager Satellite Elite Carbon |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Nebula |
| Headset size | 1 1/8 (inches) Integrated Aheadset Slimstak |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 30/39/50 Teeth Shimano 105 |
| Gear shift levers | Shimano R-770 |
| Rear gear set | 12 - 27 Teeth 10-speed |
Trek 7.9 FX Fork System Data
| Derailleur (Front) | Shimano R773 |
| Derailleur (Rear) | Shimano Ultegra |
| Fork material | Aero Crown Carbon and Alloy Steerer |
| Fork type | Bontrager Nebula |
Other Specs of Trek 7.9 FX
| Component group sets | Shimano Mix |
| Pedals details | Shimano 505 |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Nebula Plus |
| Seat post extension | Bontrager Nebula Elite |
Specialized Sirrus Elite
General Infos| Model | Sirrus Elite |
| Manufacturer | Specialized |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
- Wht and Blk -Char and Sil |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 32c Specialized All Condition Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | EZ Fire Levers Forged 6061 Alloy Brakes |
| Hubs for disc brakes | Forged Alloy |
| Rims manufacturer | 32-hole Alex AS-14 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Sirrus Elite |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Elite-Set |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC Z-51 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | Sealed |
| Crankset parts and sizes | 28/38/48 Teeth Shimano FCM171 |
| Gear shift levers | EZ Fire |
| Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Sirrus Elite Fork System Data
| Derailleur (Front) | Shimano Altus |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Aero Crown Alloy Crown And Steerer |
| Fork type | Specialized FACT Carbon |
Other Specs of Specialized Sirrus Elite
| Component group sets | Road Mix |
| Pedals details | Composite |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Riva Road |
| Seat post extension | 27.2 (millimeters) Diameter Specialized Sport Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 7.9 FX bike manual
- Find All parts, tires and accessories of Trek 7.9 FX Road here
- Get your Specialized Sirrus Elite manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Sirrus Elite Road here