Litespeed SIRIUS DURA-ACE 2003 VS Giant OCR COMPOSITE 2 2005 specs comparison
Litespeed Sirius Dura-Ace
General Infos| Model | Sirius Dura-Ace |
| Manufacturer | Litespeed |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice |
-Red and Black and Silver |
| Sizes |
- Large - med/large - medium - small - xlarge |
| Sizes |
- Large - med/large - medium - small - xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 23c Continental Grand Prix 3000 |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Dura-Ace STI Dual Control Levers Shimano Dura-Ace Dual Pivot Brakes |
| Hubs for disc brakes | Mavic Ksyrium Elite |
| Rims manufacturer | 18-hole and 20-hole Mavic Ksyrium Elite |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Aero Mavic Stainless Steel |
Frame and Body Specs
| Frame materials | Carbon Fiber Seat Stays Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Optional |
| Handlebar extender | Optional |
| Handlebar stem details | Optional |
| Headset size | 1 1/8 (inches) Integrated |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-7700 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 109.5 (millimeters) Spindle Shimano BB-7700 |
| Crankset parts and sizes | 39/53 Teeth Shimano Dura-Ace |
| Gear shift levers | Shimano Dura-Ace STI Dual Control |
| Rear gear set | 12 - 23 Teeth 9-speed |
Litespeed Sirius Dura-Ace Fork System Data
| Derailleur (Front) | Shimano Dura-Ace |
| Derailleur (Rear) | Shimano Dura-Ace SS |
| Fork material | Aero Crown Carbon Fiber Composite |
| Fork type | Lite TEC |
Other Specs of Litespeed Sirius Dura-Ace
| Component group sets | Shimano Dura-Ace |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Optional |
| Seat post extension | 27.2 (millimeters) Diameter |
Giant OCR Composite 2
General Infos| Model | OCR Composite 2 |
| Manufacturer | Giant |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
-Composite and Blue |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 25c Michelin Pro Race |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Ultegra STI Dual Control Levers Aluminum Long-reach Brakes |
| Hubs for disc brakes | Shimano WH-R550 |
| Rims manufacturer | Shimano WH-R550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | FormulaOne Composite |
| Frame type | Bonded |
| Handlebar construction | Easton EA50 |
| Handlebar extender | Not Available |
| Handlebar stem details | Easton EA50 |
| Headset size | 1 1/8 (inches) Integrated FSA Orbit ACB |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 30/39/53 Teeth TruVativ Rouleur GXP |
| Gear shift levers | Shimano Ultegra STI Dual Control |
| Rear gear set | 12 - 25 Teeth 9-speed |
Giant OCR Composite 2 Fork System Data
| Derailleur (Front) | Braze-on Shimano Ultegra |
| Derailleur (Rear) | Shimano Ultegra GS |
| Fork material | Aero Crown Carbon Fiber and aluminum Steerer |
| Fork type | FormulaOne |
Other Specs of Giant OCR Composite 2
| Component group sets | Shimano Ultegra Triple |
| Pedals details | Shimano PD-M520 SPD |
| Rear shock absorber | Not Available |
| Saddle seat | Fi'zi:k Vitesse Twin Tech Ti |
| Seat post extension | 27.2 (millimeters) Diameter Giant Composite |
Useful links and guides ....
- To know more about this exacte bike, Litespeed provided us with the latest version of its Sirius Dura-Ace bike manual
- Find All parts, tires and accessories of Litespeed Sirius Dura-Ace Road here
- Get your Giant OCR Composite 2 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Giant OCR Composite 2 Road here