GT AIRSTREAM 1999 VS Trek 7900 1995 specs comparison
GT Airstream
General Infos| Model | Airstream |
| Manufacturer | GT |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Horizon Purple (mens - Pewter Smoke (mens) - womens) -Glacier Blue (womens) |
| Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - womens 16 (inches) - womens 18 (inches) - womens 20 (inches) |
| Sizes |
- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - womens 16 (inches) - womens 18 (inches) - womens 20 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 40c Multi-terrain |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Alloy Levers Shimano Altus Brakes |
| Hubs for disc brakes | Shimano Altus |
| Rims manufacturer | 36-hole Araya PX-645 |
| Spoke nipples type | Not Available |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Butted Mainframe Chromoly |
| Frame type | Welded |
| Handlebar construction | High-rise Steel |
| Handlebar extender | Optional |
| Handlebar stem details | High Rise Aluminum |
| Headset size | 1 (inches) Sealed Mechanism |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-UG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano BB-CT91 |
| Crankset parts and sizes | 24/34/42 Teeth Shimano Altus |
| Gear shift levers | Grip Shift MRX |
| Rear gear set | 11 - 28 Teeth 7-speed |
GT Airstream Fork System Data
| Derailleur (Front) | Shimano Altus |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Aluminum and chromoly |
| Fork type | 1.6 (inches) Travel RST 700 |
Other Specs of GT Airstream
| Component group sets | Hybrid Mix |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | Adjustable Kalloy Aluminum Suspension |
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) |
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 |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Airstream bike manual
- Find All parts, tires and accessories of GT Airstream Hybrid here
- Get your Trek 7900 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 7900 Hybrid here