Trek 7.9 FX 2011 VS Diamondback VITAL 4 2011 specs comparison

Trek 7.9 FX
General InfosModel | 7.9 FX |
Manufacturer | Trek |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Nude Carbon |
Sizes | - 15 (inches)- 17.5 (inches)- 20 (inches)- 22.5 (inches) |
Sizes | - 15 (inches)- 17.5 (inches)- 20 (inches)- 22.5 (inches) |
Wheels And Breaking System
Bike front tire | 700 X 28c Bontrager Race All Weather Hard Case |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano R550 LeversTektro RX 3.0 Brakes |
Hubs for disc brakes | Bontrager Race |
Rims manufacturer | Bontrager Race |
Spoke nipples type | Not Available |
Spoke wheel | Bontrager Race |
Frame and Body Specs
Frame materials | Carbon |
Frame type | Bonded and monocoque |
Handlebar construction | Bontrager Race X Lite Flat |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Race Lite |
Headset size | Slimstack |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 30/39/50 TeethShimano 105 Triple |
Gear shift levers | Shimano R770 |
Rear gear set | 12 - 27 Teeth10-speed |
Trek 7.9 FX Fork System Data
Derailleur (Front) | Shimano Ultegra |
Derailleur (Rear) | Shimano 6700 GS Ultegra |
Fork material | Aero CrownCarbon |
Fork type | Bontrager Nebula |
Other Specs of Trek 7.9 FX
Component group sets | Co (millimeters)uter Mix |
Pedals details | Wellgo Single Sided Clipless |
Rear shock absorber | Not Available |
Saddle seat | Bontrager H2 Flex Form |
Seat post extension | Bontrager Race X Lite |

Diamondback Vital 4
General InfosModel | Vital 4 |
Manufacturer | Diamondback |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Black |
Sizes | - WS - WM |
Wheels And Breaking System
Bike front tire | 700 X 40c Kenda Cross With Kshield |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano EF-50 LeversTektro Novela Brakes |
Hubs for disc brakes | Alloy QR |
Rims manufacturer | 32-holeWeinmann ZAC-19 Doublewall |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless Steel Stainless |
Frame and Body Specs
Frame materials | 6061-T6 Aluminum |
Frame type | Aluminum |
Handlebar construction | Steel 50 (millimeters) Rise |
Handlebar extender | Optional |
Handlebar stem details | DB 3D Forged 31.8 |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | KMC Z82 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 28/38/48t TeethShimano FCM171 |
Gear shift levers | Shimano EF-51 |
Rear gear set | 11 - 32 Teeth8-speed |
Diamondback Vital 4 Fork System Data
Derailleur (Front) | Shimano TX51 |
Derailleur (Rear) | Shimano Acera |
Fork material | Alloy |
Fork type | 40 (millimeters) TravelRST Alloy Single Shock Fork |
Other Specs of Diamondback Vital 4
Component group sets | Hybrid Mix |
Pedals details | Avenir Comfort Platform |
Rear shock absorber | Not Available |
Saddle seat | DB Deluxe Hybrid Double Density Base With Coil Spring |
Seat post extension | 27.2 (millimeters) DiameterAlloy Micro Adjust |
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 Hybrid here
- Get your Diamondback Vital 4 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Vital 4 Hybrid here