GT AIR 2009 VS Supercross TEAM SPEED JR. 1997 specs comparison
GT Air
General Infos| Model | Air |
| Manufacturer | GT |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-White |
| Sizes |
- 19.5 TT (inches) |
| Sizes |
- 19.5 TT (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.10 (inches) GT Air Bags |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 289A Levers Tektro 907 U-brake Brakes |
| Hubs for disc brakes | Rear: Sealed Mech Freewheel Front: Sealed Mech |
| Rims manufacturer | Mags |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | High Tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | GT Dirt and street Hi-Ten |
| Handlebar extender | Optional |
| Handlebar stem details | GT Freestyle Aluminum |
| Headset size | 1 1/8 (inches) TH |
Gearing Specifications
| Bicycle chain | KMC Z510 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Steel |
| Crankset parts and sizes | 42 Teeth Steel One Piece |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
GT Air Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown High-tensile Steel |
| Fork type | GT Freestyle |
Other Specs of GT Air
| Component group sets | BMX |
| Pedals details | Resin GT Jump Design |
| Rear shock absorber | Not Available |
| Saddle seat | GT Freestyle |
| Seat post extension | 25.4 (millimeters) Diameter Steel |
Supercross Team Speed Jr.
General Infos| Model | Team Speed Jr. |
| Manufacturer | Supercross |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
- polished - red -Blue |
| Sizes |
- Expert - Junior |
Wheels And Breaking System
| Bike front tire | 20 X 1 3/8 (inches) Tioga Comp III |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX-99 Levers Dia-Compe BRS 200 SL Brakes |
| Hubs for disc brakes | Supercross Spindrive Sealed |
| Rims manufacturer | 36-hole Velocity |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Marwi Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6/6013 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Supercross Jr. Pro |
| Handlebar extender | Not Available |
| Handlebar stem details | Supercross Jr. Clip-on |
| Headset size | 1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset SA-2 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC HP-70 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 122.5 (millimeters) Spindle Supercross Sealed Cartridge |
| Crankset parts and sizes | 43 Teeth Supercross PowerDrive 3-piece |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Supercross Team Speed Jr. Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown 4130 Chromoly |
| Fork type | Supercross Jr. |
Other Specs of Supercross Team Speed Jr.
| Component group sets | Not Available |
| Pedals details | Tech Pro Platform Sealed |
| Rear shock absorber | Not Available |
| Saddle seat | Uni Mini |
| Seat post extension | 22.2 (millimeters) Diameter Uni Carbon Intergral |
Related Bike comparison
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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 BMX here
- Get your Supercross Team Speed Jr. manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Supercross Team Speed Jr. BMX here