Giant OCR A1 2007 VS GT GTR CARBON PRO 2009 specs comparison
Giant OCR A1
General Infos| Model | OCR A1 |
| Manufacturer | Giant |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Brushed and Composite and Red |
| Sizes |
- XS - - S - M - L - XL |
| Sizes |
- XS - - S - M - L - XL |
Wheels And Breaking System
| Bike front tire | 700 X 25c Hutchinson Top Speed |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 STI Dual Control Levers Tektro 521AG Brakes |
| Hubs for disc brakes | Xero XSR-3 |
| Rims manufacturer | Xero XSR-3 |
| Spoke nipples type | Not Available |
| Spoke wheel | Wheelset Xero |
Frame and Body Specs
| Frame materials | Giant Alliance Composite and AL |
| Frame type | TIG-welded and bonded |
| Handlebar construction | 6061 Aluminum c |
| Handlebar extender | Optional |
| Handlebar stem details | Easton EA30 |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano 105 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano External Bearing |
| Crankset parts and sizes | 34/50 Teeth Shimano FC-R600 |
| Gear shift levers | Shimano 105 STI Dual Control |
| Rear gear set | 12 - 25 Teeth 10-speed |
Giant OCR A1 Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano 105 SS |
| Fork material | Aero Crown Carbon Fiber and aluminum Steerer |
| Fork type | Giant FormulaOne |
Other Specs of Giant OCR A1
| Component group sets | Shimano 105 |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Fi'zi:k Aliante Delta Manganese Rails |
| Seat post extension | Giant FormulaOne |
GT GTR Carbon Pro
General Infos| Model | GTR Carbon Pro |
| Manufacturer | GT |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-White and Carbon and Yellow |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Rubino |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Ultegra SL STI Levers Shimano Ultegra Dual Pivot Brakes |
| Hubs for disc brakes | Mavic Ksyrium SL |
| Rims manufacturer | Mavic Ksyrium SL |
| Spoke nipples type | Not Available |
| Spoke wheel | Mavic |
Frame and Body Specs
| Frame materials | GTR Carbon |
| Frame type | Monocoque |
| Handlebar construction | Ritchey WCS Logic Road |
| Handlebar extender | Optional |
| Handlebar stem details | Ritchey WCS 4-Axis |
| Headset size | 1 1/8 (inches) TH Sealed |
Gearing Specifications
| Bicycle chain | Shimano CN-5600 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Press-in |
| Crankset parts and sizes | 34/50 Teeth Shimano Ultegra SL |
| Gear shift levers | Shimano Ultegra SL STI |
| Rear gear set | 12 - 25 Teeth 10-speed |
GT GTR Carbon Pro Fork System Data
| Derailleur (Front) | Shimano Ultegra |
| Derailleur (Rear) | Shimano Ultegra SL |
| Fork material | Aero Crown Carbon Fiber and carbon Fiber Steerer |
| Fork type | GT Carbon |
Other Specs of GT GTR Carbon Pro
| Component group sets | Shimano Ultegra SL |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Fi'zi:k Arione With Maganese Rails |
| Seat post extension | Integrated |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its OCR A1 bike manual
- Find All parts, tires and accessories of Giant OCR A1 Road here
- Get your GT GTR Carbon Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT GTR Carbon Pro Road here