Premium SPIRE 2013 VS GT EL CENTRO 18 2008 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 El Centro 18
General InfosModel | El Centro 18 |
Manufacturer | GT |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Black |
Sizes | - Standard size for everyone |
Wheels And Breaking System
Bike front tire | 18 (inches) Kenda Kontact |
Bike rear tire | Not Available |
Bike wheel size | 18 (inches) Wheels |
Brakeset type | Tektro 299A Rear LeversTektro 907A Rear Brakes |
Hubs for disc brakes | Steel Shell With 14 (millimeters) Axle |
Rims manufacturer | 36-holeAlex G303 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Not Available |
Frame type | TIG-welded |
Handlebar construction | GT BMX Dirt and street |
Handlebar extender | Optional |
Handlebar stem details | GT FS Design |
Headset size | 1 1/8 (inches) Tange Seiki Fatty 22 |
Gearing Specifications
Bicycle chain | KMC Z-410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Ball Type With 8 Spline Cr-Mo Axle |
Crankset parts and sizes | GT Tubular Cr-Mo 3pc. |
Gear shift levers | Not Available |
Rear gear set | 14 Teeth1-speed |
GT El Centro 18 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownCromo and Hi-Ten |
Fork type | GT Freestyle |
Other Specs of GT El Centro 18
Component group sets | BMX |
Pedals details | Aluminum Body Cr-mo Axle Molded In PinsJr. BMX Platform Design |
Rear shock absorber | Not Available |
Saddle seat | BMX Mini Street |
Seat post extension | Aluminum |
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 El Centro 18 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT El Centro 18 BMX here