Giant OCR A1 2007 VS Ibis SILK SL DURA-ACE 2011 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 |
Ibis Silk SL Dura-Ace
General Infos| Model | Silk SL Dura-Ace |
| Manufacturer | Ibis |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
- Siberian White -Matt Matte |
| Sizes |
- 47cm (centimeters) - 50cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Michelin Pro3Race |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Dura-Ace 7900 Levers Shimano Dura-Ace 7900 Brakes |
| Hubs for disc brakes | Easton EA90 SL |
| Rims manufacturer | Easton EA90 SL |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | High Modulus Carbon Fiber |
| Frame type | Monocoque |
| Handlebar construction | 3T Ergonova Team |
| Handlebar extender | Not Available |
| Handlebar stem details | Ibis 3D Forged |
| Headset size | 1 1/8 (inches) Cane Creek IS3i |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Dura-Ace 7900 |
| Crankset parts and sizes | 53/39t Teeth Shimano Dura-Ace 7900 |
| Gear shift levers | Shimano Dura-Ace 7900 |
| Rear gear set | 11 - 25 Teeth 10-speed |
Ibis Silk SL Dura-Ace Fork System Data
| Derailleur (Front) | Clamp On Shimano Dura-Ace 7900 |
| Derailleur (Rear) | Shimano Dura-Ace 7900 |
| Fork material | Carbon Fiber |
| Fork type | Easton EC90 SL CNT |
Other Specs of Ibis Silk SL Dura-Ace
| Component group sets | Shimano Dura-Ace |
| Pedals details | No Pedals |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Zoncolan Ti |
| Seat post extension | 31.6 (millimeters) Diameter 3T Doric Team |
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 Ibis Silk SL Dura-Ace manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Ibis Silk SL Dura-Ace Road here