GT SPEED SERIES JR. 1997 VS Mirraco FIVESTAR PARK 2009 specs comparison
GT Speed Series Jr.
General Infos| Model | Speed Series Jr. |
| Manufacturer | GT |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice | -Ball burnished |
| Sizes | - Boys |
| Sizes | - Boys |
Wheels And Breaking System
| Bike front tire | 20 X 1 1/8 (inches) GT AA Pro Kevlar |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe LeversDia-Compe Aluminum Side-pull Caliper Rear Brakes |
| Hubs for disc brakes | High-flangeGT Mohawk |
| Rims manufacturer | 36-holeAraya |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | GT Aluminum |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Aluminum |
| Headset size | 1 (inches) Threadless Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC 410 |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 44 Teeth3-piece Aluminum |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
GT Speed Series Jr. Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownChromoly |
| Fork type | GT |
Other Specs of GT Speed Series Jr.
| Component group sets | Not Available |
| Pedals details | GT Aluminum Platforms |
| Rear shock absorber | Not Available |
| Saddle seat | GT Plastic |
| Seat post extension | Aluminum |
Mirraco Fivestar Park
General Infos| Model | Fivestar Park |
| Manufacturer | Mirraco |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice | - Primer Gray-Chocolate |
| Sizes | - 20.5 TT (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.95 (inches) SNAFU SterlyFront: 20 X 1.95 (inches) SNAFU Sanford |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 289 Rear LeversTektro Alloy U-brake Rear Brakes |
| Hubs for disc brakes | Rear: M3 Alloy Cassette 14 (millimeters) AxleFront: M3 Alloy 3/8 (inches) |
| Rims manufacturer | 36-holeAlloy Double Wall |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | 5 Tube Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | M3 2pc 7.0 (inches) |
| Handlebar extender | Optional |
| Handlebar stem details | M3 Downside |
| Headset size | 1 1/8 (inches) VP A-88 |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Mid BB |
| Crankset parts and sizes | 28 TeethM3 3pc Crmo |
| Gear shift levers | Not Available |
| Rear gear set | 10 Teeth1-speed |
Mirraco Fivestar Park Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownChromoly |
| Fork type | Not Available |
Other Specs of Mirraco Fivestar Park
| Component group sets | BMX |
| Pedals details | Wellgo Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | M3 Fivestar Lite 8 (millimeters) Rails |
| Seat post extension | 25.4 (millimeters) DiameterAlloy |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Speed Series Jr. bike manual
- Find All parts, tires and accessories of GT Speed Series Jr. BMX here
- Get your Mirraco Fivestar Park manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Mirraco Fivestar Park BMX here