Premium SPIRE 2013 VS GT Bicycles PRO SERIES JR 2013 specs comparison

Premium Spire
General InfosModel | Spire |
Manufacturer | Premium |
Year of production | 2013 |
Current price | Check price Here ==> |
Color choice | -Raw |
Sizes | - 20.5 TT (inches)- 21 TT (inches) |
Sizes | - 20.5 TT (inches)- 21 TT (inches) |
Wheels And Breaking System
Bike front tire | Premium CK 20x2.4 |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | U-Brake |
Hubs for disc brakes | Not Available |
Rims manufacturer | Premium Samsara |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | Not Available |
Handlebar construction | Chromoly 8.25 (inches) Rise |
Handlebar extender | Not Available |
Handlebar stem details | Premium Sub-10 |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | KMC 1/8 (inches) Half Link |
Bottom bracket shell width | Not Available |
Bottom bracket type | Unavailable Bottom Bracket |
Crankset parts and sizes | Premium 1948 25t |
Gear shift levers | Unavailable Shifters |
Rear gear set | 1x1 Speeds |
Premium Spire Fork System Data
Derailleur (Front) | Unavailable Front Derailleur |
Derailleur (Rear) | Unavailable Rear Derailleur |
Fork material | Not Available |
Fork type | 100% Cr-Mo |
Other Specs of Premium Spire
Component group sets | Not Available |
Pedals details | Premium Slim |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | Premium Fat Capitol |
Seat post extension | Pivotal Alloy |

GT Bicycles Pro Series Jr
General InfosModel | Pro Series Jr |
Manufacturer | GT Bicycles |
Year of production | 2013 |
Current price | Check price Here ==> |
Color choice | -Silver |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | Tioga Power Block 20x1-3/8 (inches) |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Promax XL-91 Mini |
Hubs for disc brakes | Not Available |
Rims manufacturer | Unavailable Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | GT Pro Series |
Frame type | Not Available |
Handlebar construction | GT Speed BMX |
Handlebar extender | Not Available |
Handlebar stem details | GT |
Headset size | FSA Integrated |
Gearing Specifications
Bicycle chain | KMC Z610 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Euro Sealed |
Crankset parts and sizes | GT 3D CNC Alloy 3-Piece 38t |
Gear shift levers | Unavailable Shifters |
Rear gear set | 1x1 Speeds |
GT Bicycles Pro Series Jr Fork System Data
Derailleur (Front) | Unavailable Front Derailleur |
Derailleur (Rear) | Unavailable Rear Derailleur |
Fork material | Not Available |
Fork type | GT BMX Pro Race |
Other Specs of GT Bicycles Pro Series Jr
Component group sets | Not Available |
Pedals details | GT Slim Profile |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | GT Uni Mini |
Seat post extension | Alloy Mini |
Useful links and guides ....
- To know more about this exacte bike, Premium provided us with the latest version of its Spire bike manual
- Find All parts, tires and accessories of Premium Spire BMX here
- Get your GT Bicycles Pro Series Jr manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Bicycles Pro Series Jr BMX here