Scorpio A-Z PRO 1999 VS GT POWER SERIES JR. 2003 specs comparison
Scorpio A-Z Pro
General InfosModel | A-Z Pro |
Manufacturer | Scorpio |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | -Chrome-Plated |
Sizes | - Professional size |
Sizes | - Professional size |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Kenda K-50 Comp III Type |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Chang Star VL-N281DT Rear LeversChang Star VB-911 DK Rear Brakes |
Hubs for disc brakes | NuttedJoy Tech Aluminum |
Rims manufacturer | 36-holeWeinmann 119 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeShuhn Lih Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Hsin Lung Steel |
Handlebar extender | Not Available |
Handlebar stem details | Steel and aluminum |
Headset size | 1 (inches) YST Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC 410 |
Bottom bracket shell width | American |
Bottom bracket type | One Piece |
Crankset parts and sizes | 44 Teeth1-piece Steel |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Scorpio A-Z Pro Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Oversize Unicrown CrownHi-tensile Steel |
Fork type | Scorpio |
Other Specs of Scorpio A-Z Pro
Component group sets | Not Available |
Pedals details | Wellgo LU-313 |
Rear shock absorber | Not Available |
Saddle seat | Pilot BMX |
Seat post extension | 25.4 (millimeters) DiameterSteel |

GT Power Series Jr.
General InfosModel | Power Series Jr. |
Manufacturer | GT |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice | -Avus Blue |
Sizes | - One |
Wheels And Breaking System
Bike front tire | 20 X 1 1/8 (inches) GT Brody Knobs |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 316A Rear LeversTektro 926A Mini V Rear Brakes |
Hubs for disc brakes | GT Mini |
Rims manufacturer | 28-holeJalco GT-02T |
Spoke nipples type | Aluminum Nipples |
Spoke wheel | 15ga. Straight GaugeSteel |
Frame and Body Specs
Frame materials | 6061 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | GT Mini BMX |
Handlebar extender | Not Available |
Handlebar stem details | GT Mini Piston |
Headset size | 1 (inches) Semi Integrated Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 3/16 (inches)KMC Z30 |
Bottom bracket shell width | Euro |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 38 TeethGT 3-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
GT Power Series Jr. Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | GT |
Other Specs of GT Power Series Jr.
Component group sets | Not Available |
Pedals details | Aluminum |
Rear shock absorber | Not Available |
Saddle seat | GT Mini |
Seat post extension | 22.2 (millimeters) DiameterAluminum |
Useful links and guides ....
- To know more about this exacte bike, Scorpio provided us with the latest version of its A-Z Pro bike manual
- Find All parts, tires and accessories of Scorpio A-Z Pro BMX here
- Get your GT Power Series Jr. manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Power Series Jr. BMX here