GT AIR 2007 VS Trek TR 30 2001 specs comparison
GT Air
General Infos| Model | Air |
| Manufacturer | GT |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice | -Brilliant Silver Metallic |
| Sizes | - 20 wheel (inches) |
| Sizes | - 20 wheel (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) GT Air Bags |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro 289 LeversTektro 907 U-brake Brakes |
| Hubs for disc brakes | Rear: Sealed Mech FreewheelFront: Sealed Mech |
| Rims manufacturer | ACS Mag Wheels |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Straight Gauge |
Frame and Body Specs
| Frame materials | Hi-Tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | GT Dirt and street Hi-Ten |
| Handlebar extender | Optional |
| Handlebar stem details | GT Aluminum |
| Headset size | Steel1 1/8 (inches) Threadless TH |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Ball TypeSteel |
| Crankset parts and sizes | 170 (millimeters) and '07 Design 42T Steel GT Design 42 TeethForged Steel One Piece Crank |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
GT Air Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownSteel |
| Fork type | GT Freestyle |
Other Specs of GT Air
| Component group sets | BMX Mix |
| Pedals details | ResinGT Jump Design |
| Rear shock absorber | Not Available |
| Saddle seat | GT Freestyle |
| Seat post extension | 25.4 (millimeters) DiameterSteel |
Trek TR 30
General Infos| Model | TR 30 |
| Manufacturer | Trek |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice | -Raw Khaki |
| Sizes | - Pro |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.95 Maxxis Holy RollerFront: 20 X 2.125 (inches) Maxxis Holy Roller |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | ProMax Aluminum Rear LeversProMax U-brake Rear Brakes |
| Hubs for disc brakes | Aluminum |
| Rims manufacturer | 48-holeAluminum |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Chromoly BMX |
| Handlebar extender | Optional |
| Handlebar stem details | Trek A-head |
| Headset size | 1 1/8 (inches) Threadless Tioga |
Gearing Specifications
| Bicycle chain | KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 44 Teeth3-piece Forged Steel |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Trek TR 30 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownChromoly |
| Fork type | Trek Dirt |
Other Specs of Trek TR 30
| Component group sets | Not Available |
| Pedals details | Wellgo BMX |
| Rear shock absorber | Not Available |
| Saddle seat | Trek Dirt Jumper |
| Seat post extension | Steel |
Related Bike comparison
GT Air Redline Grom-X
Trek TR 30 DK Six Pack
Trek TR 30 Specialized Fuse 1
Trek TR 30 Hoffman Star Condor
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Air bike manual
- Find All parts, tires and accessories of GT Air Freestyle here
- Get your Trek TR 30 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek TR 30 Freestyle here