Giant OCR A1 2008 Technical specs and features
| Brand | Giant |
| Model | OCR A1 |
| First production | 2008 |
| Bike category | Road |
| Bike sub-category | Road Race & Triathlon |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Giant OCR A1 Parts |
| Available Sizes | - Xsmall - small - medium - large. xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 25c Michelin Lithion |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 Levers Tektro R730 Brakes |
| Hubs for disc brakes | Xero XSR-3 |
| Rims manufacturer | Xero XSR-3 |
| Spoke nipples type | Not Available |
| Spoke wheel | Xero |
Frame and Body Specifications
| Frame materials | Alliance Aluminum and composite |
| Frame type | TIG-welded and bonded |
| Handlebar construction | 6061 AL Anatomic Bend |
| Handlebar extender | Optional |
| Handlebar stem details | 3D Forged Aluminum 31.8 |
| Headset size | 1 1/8 (inches) Integrated |
Gearing Specs
| Bicycle chain | Shimano 105 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Hollowtech II |
| Crankset parts and sizes | 34/50 Teeth Shimano R600 |
| Gear shift levers | Shimano 105 |
| Rear gear set | 12 - 27 Teeth 10-speed |
Giant OCR A1 Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Aero Crown Carbon and alloy Steerer |
| Fork type | FormulaOne |
Other Specs of Giant OCR A1
| Component group sets | Shimano 105 |
| Available colors | - Silver and Blue |
| Weight | Unspecified |
| Pedals details | Shimano PD-M520 |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Royal Viper |
| Seat post extension | FormulaOne Composite |
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Giant produced the OCR A1 bike in 2008 and can be classified as a Road bicycle, this exact model costs in american market arround $1,400.00.
OCR A1 bike is available in many sizes such as Xsmall , small , medium and large. xlarge .
Giant Road OCR A1 can be found in a few colors, among these colors Silver and Blue .
This bike is equiped with 700 x 25c Michelin Lithion tires and Xero spoke wheel while the rims are manufactured by Xero XSR-3. Giant equiped this exact model with Tektro R730 brakes, Shimano 105 levers braking system and Xero XSR-3 hubs.
To guarantee the comfiest ride Giant used Alliance aluminum/composite material for the frame. 6061 AL Anatomic Bend high strength material is used on the handlebar of this OCR A1 to ensure the perfect handling while the stems are made of 3D Forged Aluminum 31.8.
For the smoothest biking experience Shimano R600, 34/50 teeth is used on this bicycle linked to Shimano 105 chain that is easily replaceable as stated by Giant, the whole system is connected to a high reliability Shimano 105 gear shift levers.