GT ZR-3000 2000 VS Giant OCR A1 2007 specs comparison
GT ZR-3000
General Infos| Model | ZR-3000 |
| Manufacturer | GT |
| Year of production | 2000 |
| Current price | Check price Here ==> |
| Color choice |
-Factory Blue and White |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | Panaracer GT |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Shimano 105 STI Levers Shimano 105 Dual Pivot Brakes |
| Hubs for disc brakes | Shimano 105 |
| Rims manufacturer | 32-hole Mavic CXP 21 |
| Spoke nipples type | Not Available |
| Spoke wheel | 1.8 (millimeters) DT Stainless Steel |
Frame and Body Specs
| Frame materials | Butted 7000 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | ITM Super Racing 330 |
| Handlebar extender | Optional |
| Handlebar stem details | Aluminum |
| Headset size | Tange Seiki DX-8 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG72 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano BB-5500 |
| Crankset parts and sizes | 30/42/52 Teeth Shimano 105 |
| Gear shift levers | Shimano 105 STI Dual Control |
| Rear gear set | 12 - 25 Teeth 9-speed |
GT ZR-3000 Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano 105 GS |
| Fork material | Unicrown Crown Carbon Fiber Composite |
| Fork type | GT Edge |
Other Specs of GT ZR-3000
| Component group sets | Shimano 105 Triple |
| Pedals details | Ritchey Pro Road |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | Aluminum Micro-adjust |
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 |
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 |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its ZR-3000 bike manual
- Find All parts, tires and accessories of GT ZR-3000 Road here
- Get your Giant OCR A1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Giant OCR A1 Road here