GT POWER SERIES ULTRA-BOX 2008 VS Mirraco PROJECT 18 2009 specs comparison
GT Power Series Ultra-Box
General Infos| Model | Power Series Ultra-Box |
| Manufacturer | GT |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Silver and Black |
| Sizes |
- Standard size for everyone |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 20 (inches) Kenda Small Block Eight |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro BX-2 Sabre Rear Levers Tektro BX-25 Rear Brakes |
| Hubs for disc brakes | Rear: Joy Tech Cassette Front: GT Aluminum Sealed |
| Rims manufacturer | 36-hole Alex Supra Dome |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | 14ga. |
Frame and Body Specs
| Frame materials | GT 6061 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | GT BMX Cro-moly |
| Handlebar extender | Optional |
| Handlebar stem details | GT BMX Race |
| Headset size | FSA Orbit Z |
Gearing Specifications
| Bicycle chain | KMC Z610HX |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ Gigapipe DH ISIS |
| Crankset parts and sizes | TruVativ Racing Team |
| Gear shift levers | Not Available |
| Rear gear set | 14 15 16 Teeth 1-speed |
GT Power Series Ultra-Box Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single Crown Aluminum |
| Fork type | GT Aluminum |
Other Specs of GT Power Series Ultra-Box
| Component group sets | BMX |
| Pedals details | GT Alum Platform With Cr-mo Spindles |
| Rear shock absorber | Not Available |
| Saddle seat | SDG I-Fly I-Beam |
| Seat post extension | SDG I Fly |
Mirraco Project 18
General Infos| Model | Project 18 |
| Manufacturer | Mirraco |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Black Anodized |
| Sizes |
- 18 TT (inches) |
Wheels And Breaking System
| Bike front tire | 18 X 1.95 (inches) Duro Fantasy |
| Bike rear tire | Not Available |
| Bike wheel size | 18 (inches) Wheels |
| Brakeset type | Tektro 289 Rear Levers Diatech 997 Magic Rear Brakes |
| Hubs for disc brakes | M3 Alloy 3/8 (inches) |
| Rims manufacturer | 32-hole Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Stainless |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | 2-pc. 6061-T6 Alloy 6.5 (inches) |
| Handlebar extender | Optional |
| Handlebar stem details | M3 Downside Lite |
| Headset size | 1 1/8 (inches) FSA |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Euro Sealed |
| Crankset parts and sizes | 25 Teeth M3 3pc Crmo |
| Gear shift levers | Not Available |
| Rear gear set | 9 Teeth 1-speed |
Mirraco Project 18 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Not Available |
Other Specs of Mirraco Project 18
| Component group sets | BMX |
| Pedals details | Wellgo Magnesium Jr. |
| Rear shock absorber | Not Available |
| Saddle seat | M3 Project 7 (millimeters) Rails |
| Seat post extension | 27.2 (millimeters) Diameter M3 Alloy Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Power Series Ultra-Box bike manual
- Find All parts, tires and accessories of GT Power Series Ultra-Box BMX here
- Get your Mirraco Project 18 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Mirraco Project 18 BMX here