GT SPEED SERIES JR. 1997 VS Mirraco FIVESTAR OPTION 2009 specs comparison
GT Speed Series Jr.
General InfosModel | 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 Levers Dia-Compe Aluminum Side-pull Caliper Rear Brakes |
Hubs for disc brakes | High-flange GT Mohawk |
Rims manufacturer | 36-hole Araya |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
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 Teeth 3-piece Aluminum |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
GT Speed Series Jr. Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly |
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 Option
General InfosModel | Fivestar Option |
Manufacturer | Mirraco |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
- White -Flat Bronze |
Sizes |
- 20 TT (inches) |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.95 (inches) SNAFU Sterly Front: 20 X 1.95 (inches) SNAFU Sanford |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 289 Rear Levers Tektro Alloy U-brake Rear Brakes |
Hubs for disc brakes | Rear: Alloy 14 (millimeters) Axle Front: M3 Alloy 3/8 (inches) |
Rims manufacturer | 36-hole Alex C-303 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Chromoly Downtube and top Tube |
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 | 36 Teeth M3 3pc Crmo |
Gear shift levers | Not Available |
Rear gear set | 13 Teeth 1-speed |
Mirraco Fivestar Option Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Cr-mo Blades and Hi-Ten Steerer |
Fork type | Not Available |
Other Specs of Mirraco Fivestar Option
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) Diameter Alloy |
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 Option manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Mirraco Fivestar Option BMX here