Trek 7900 1995 VS Jamis ALLEGRO 2X 2011 specs comparison
Trek 7900
General Infos| Model | 7900 |
| Manufacturer | Trek |
| Year of production | 1995 |
| Current price | Check price Here ==> |
| Color choice |
-Ice violet with natural carbon |
| Sizes |
- 16.5 (inches) - 18 (inches) - 20 (inches) - 22 (inches) |
| Sizes |
- 16.5 (inches) - 18 (inches) - 20 (inches) - 22 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 40c Trek CrewCut |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Dia-Compe PC-7 Levers Shimano STX-RC M-System Brakes |
| Hubs for disc brakes | Shimano Deore LX |
| Rims manufacturer | 32-hole Matrix Journey |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | With Easton Aluminum Stays Carbon Fiber |
| Frame type | Lugged Carbon Fiber |
| Handlebar construction | System 2 |
| Handlebar extender | System 2 |
| Handlebar stem details | System 2 |
| Headset size | 1 1/8 (inches) Tange-Seiki OV-21 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG70 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Deore LX HyperDrive-C |
| Gear shift levers | Grip Shift SRT-800 X-Ray |
| Rear gear set | 11 - 28 Teeth 8-speed |
Trek 7900 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 35.0 (millimeters) Shimano Deore LX Compact Drive |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | Forged Dropouts Unicrown Crown Chromoly |
| Fork type | Trek OS |
Other Specs of Trek 7900
| Component group sets | Shimano Deore LX |
| Pedals details | System 2 With Clips & Straps |
| Rear shock absorber | Not Available |
| Saddle seat | Vetta Gel |
| Seat post extension | 27.2 (millimeters) Diameter System 2 |
Jamis Allegro 2X
General Infos| Model | Allegro 2X |
| Manufacturer | Jamis |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Pearl white and gloss black |
| Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 35c Vittoria Randonneur Trail |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro Alloy Levers Shimano BR-M416 Disc Brakes |
| Hubs for disc brakes | Formula |
| Rims manufacturer | 32-hole Alex DC25 Disc Rims |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless Steel Stainless |
Frame and Body Specs
| Frame materials | 6061 Triple Butted Aluminum |
| Frame type | Aluminum |
| Handlebar construction | Jamis Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | NVO Components |
| Headset size | 1 1/8 (inches) Internal Cup |
Gearing Specifications
| Bicycle chain | KMC Z99 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 110.5 (millimeters) Spindle FSA Sealed Cartridge |
| Crankset parts and sizes | 48/36/26t Teeth FSA Dyna Drive |
| Gear shift levers | Shimano Alivio RapidFire |
| Rear gear set | 11 - 34 Teeth 9-speed |
Jamis Allegro 2X Fork System Data
| Derailleur (Front) | Bottom Pull Shimano Alivio M430 |
| Derailleur (Rear) | Shimano Deore M591SGS |
| Fork material | Not Available |
| Fork type | 63 (millimeters) Travel SR Suntour NEX-4610-V2-MLO |
Other Specs of Jamis Allegro 2X
| Component group sets | Hybrid Mix |
| Pedals details | Full Alloy Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Elba |
| Seat post extension | 27.2 (millimeters) Diameter Jamis Alloy Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 7900 bike manual
- Find All parts, tires and accessories of Trek 7900 Hybrid here
- Get your Jamis Allegro 2X manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Allegro 2X Hybrid here
