Specialized HEMI COMP 2005 VS GT POWER SERIES ULTRA BOX 2006 specs comparison
Specialized Hemi Comp
General InfosModel | Hemi Comp |
Manufacturer | Specialized |
Year of production | 2005 |
Current price | Check price Here ==> |
Color choice | - White-Silver |
Sizes | - Not available |
Sizes | - Not available |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.75 (inches) Specialized AA-Main SportFront: 20 X 2.125 (inches) Specialized AA-Main Sport |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro Rear LeversTektro Aluminum Rear Brakes |
Hubs for disc brakes | Rear: Specialized Flip-flopFront: Aluminum |
Rims manufacturer | 36-holeSun Rims Rhyno Lite XL |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Chromoly 2-piece |
Handlebar extender | Not Available |
Handlebar stem details | Specialized Aluminum |
Headset size | 1 1/8 (inches) Threadless Specialized |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z610H |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 113 (millimeters) SpindleTruVativ GigaPipe |
Crankset parts and sizes | 44 TeethTruVativ Racing XR |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Specialized Hemi Comp Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | Specialized |
Other Specs of Specialized Hemi Comp
Component group sets | Not Available |
Pedals details | Specialized Aluminum |
Rear shock absorber | Not Available |
Saddle seat | Specialized Racing |
Seat post extension | 30.9 (millimeters) DiameterAluminum Micro-adjust |

GT Power Series Ultra Box
General InfosModel | Power Series Ultra Box |
Manufacturer | GT |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice | -Team Blue and Silver two tone |
Sizes | - 20 wheel (inches) |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.75 (inches) Kenda K-RadFront: 20 X 1.95 (inches) Kenda K-Rad |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | BX-2 (inches)Sabre (inches) BX-25 Tektro Aluminum Levers Cartridge Pads Rear Brakes Cold Forged Aluminum Hinged ClampAlloy Side-pull Caliper Front and Tektro |
Hubs for disc brakes | Hollow Cr-Mo Axle Sealed Bearings Aluminum Body'05 GT BMX Branded |
Rims manufacturer | 29 (millimeters) Width 36 Hole 36-hole Welded Double Wall With EyeletsSun Rhyno Lite XL |
Spoke nipples type | 14 G BlackAluminum |
Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
Frame materials | 6061-T6 AluminumGT Ultra Box Design |
Frame type | TIG-welded |
Handlebar construction | 7.9 (inches) Rise Cr-moGT BMX Race Bend |
Handlebar extender | Not Available |
Handlebar stem details | Cold Forged Aluminum'05 GT BMX Race Design |
Headset size | FSA (inches)ORBIT Z (inches) |
Gearing Specifications
Bicycle chain | KMC Z610HX |
Bottom bracket shell width | Not Available |
Bottom bracket type | TruVativ GIGA Pipe DH |
Crankset parts and sizes | 44 TeethTruvativ 180 (millimeters) (inches)Racing Team (inches) |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
GT Power Series Ultra Box Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Aluminum and chromoly |
Fork type | GT BMX Design |
Other Specs of GT Power Series Ultra Box
Component group sets | BMX |
Pedals details | CNC Aluminum Platform CNC Cr-mo Axle Sealed BearingsGT Design |
Rear shock absorber | Not Available |
Saddle seat | Stitched CoverSDG (inches)I-Fly (inches) Railess Design |
Seat post extension | SDG (inches)I-Fly (inches) Aluminum Micro Adjust Design |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hemi Comp bike manual
- Find All parts, tires and accessories of Specialized Hemi Comp BMX here
- Get your GT Power Series Ultra Box manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Power Series Ultra Box BMX here