Giant OCR-1 2002 VS Litespeed SIENA 105 2003 specs comparison
Giant OCR-1
General Infos| Model | OCR-1 |
| Manufacturer | Giant |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice |
-Black and Red |
| Sizes |
- Large - medium - small |
| Sizes |
- Large - medium - small |
Wheels And Breaking System
| Bike front tire | 700 X 23c Hutchinson Reflex |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 STI Dual Control Levers Shimano 105 Dual Pivot Brakes |
| Hubs for disc brakes | Shimano 105 |
| Rims manufacturer | 32-hole Mavic CXP 21 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | Aluxx SL Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Anatomic Drop Bar |
| Handlebar extender | Optional |
| Handlebar stem details | Giant Adjustable Alloy |
| Headset size | 1 (inches) Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG72 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Shimano BB-5500 |
| Crankset parts and sizes | 30/42/52 Teeth Shimano 105 Triple |
| Gear shift levers | Shimano 105 STI Dual Control |
| Rear gear set | 12 - 25 Teeth 9-speed |
Giant OCR-1 Fork System Data
| Derailleur (Front) | Braze-on Shimano 105 |
| Derailleur (Rear) | Shimano 105 GS |
| Fork material | Aero Crown Carbon Fiber Composite With Aluminum Steerer |
| Fork type | Giant Composite Aero |
Other Specs of Giant OCR-1
| Component group sets | Shimano 105 Triple |
| Pedals details | Shimano PD-M505 SPD |
| Rear shock absorber | Not Available |
| Saddle seat | Giant OCR |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum Micro-adjust |
Litespeed Siena 105
General Infos| Model | Siena 105 |
| Manufacturer | Litespeed |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice |
-Brushed |
| Sizes |
- 51cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) |
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 105 STI Dual Control Levers Shimano 105 Dual Pivot Brakes |
| Hubs for disc brakes | Shimano R-540 |
| Rims manufacturer | 16-hole Shimano WH-R540 |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | Bladed Shimano Stainless Steel |
Frame and Body Specs
| Frame materials | 3Al and 2.5V Titanium and carbon Fiber Composite |
| Frame type | TIG-welded |
| Handlebar construction | Optional |
| Handlebar extender | Optional |
| Handlebar stem details | Optional |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG53 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 109.5 (millimeters) Spindle Shimano BB-5500 |
| Crankset parts and sizes | 39/53 Teeth Shimano 105 |
| Gear shift levers | Shimano 105 STI Dual Control |
| Rear gear set | 12 - 23 Teeth 9-speed |
Litespeed Siena 105 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano 105 |
| Derailleur (Rear) | Shimano 105 SS |
| Fork material | Aero Crown Carbon Fiber Composite |
| Fork type | LSP Carbon |
Other Specs of Litespeed Siena 105
| Component group sets | Shimano 105 |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Optional |
| Seat post extension | 27.2 (millimeters) Diameter |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its OCR-1 bike manual
- Find All parts, tires and accessories of Giant OCR-1 Road here
- Get your Litespeed Siena 105 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Litespeed Siena 105 Road here