Opus ALTO 2008 VS Giant DEFY 1 2011 specs comparison
Opus Alto
General Infos| Model | Alto |
| Manufacturer | Opus |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Blue and White |
| Sizes |
- Xsmall - small - medium - large - xlarge - xlxarge |
| Sizes |
- Xsmall - small - medium - large - xlarge - xlxarge |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Ultegra STI Dual Control Levers Tektro R-720 Brakes |
| Hubs for disc brakes | Shimano WH-RS10 |
| Rims manufacturer | Shimano WH-RS10 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Triple Butted 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Ora Race Ergo |
| Handlebar extender | Optional |
| Handlebar stem details | Ora OS-007 |
| Headset size | 1 1/8 (inches) Integrated TH |
Gearing Specifications
| Bicycle chain | Shimano CN-5600 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Mega EXO |
| Crankset parts and sizes | 34/50 Teeth FSA Gossamer Compact |
| Gear shift levers | Shimano Ultegra STI Dual Control |
| Rear gear set | 11 - 25 Teeth 10-speed |
Opus Alto Fork System Data
| Derailleur (Front) | Shimano Ultegra |
| Derailleur (Rear) | Shimano Dura-Ace |
| Fork material | Aero Crown Carbon and carbon Steerer |
| Fork type | Ora RC2 |
Other Specs of Opus Alto
| Component group sets | Shimano Ultegra |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Ora Quantum |
| Seat post extension | 31.6 (millimeters) Diameter Ora Carbon |
Giant Defy 1
General Infos| Model | Defy 1 |
| Manufacturer | Giant |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Black and White and Blue |
| Sizes |
- Xsmall - small - medium - medium/large - large - xlarge |
Wheels And Breaking System
| Bike front tire | Rear: 700 X 25c Giant P-R3 Specific Front: 700 X 25c Giant P-R3 Flat Guard |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 5700 Levers Tektro TK-R540 Brakes |
| Hubs for disc brakes | Formula |
| Rims manufacturer | Giant P-R2 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14/15ga. Sapim Race |
Frame and Body Specs
| Frame materials | Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Giant Connect |
| Handlebar extender | Optional |
| Handlebar stem details | Giant Connect |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Shimano 105 5700 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano |
| Crankset parts and sizes | 34/50 Teeth Shimano 105 5700 |
| Gear shift levers | Shimano 105 5700 |
| Rear gear set | 11 - 28 Teeth 10-speed |
Giant Defy 1 Fork System Data
| Derailleur (Front) | Shimano 105 5700 |
| Derailleur (Rear) | Shimano 105 5700 |
| Fork material | Aero Crown Alloy |
| Fork type | Advanced Grade Composite |
Other Specs of Giant Defy 1
| Component group sets | Shimano 105 |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Royal Seta M |
| Seat post extension | 30.9 (millimeters) Diameter Giant Connect Composite |
Useful links and guides ....
- To know more about this exacte bike, Opus provided us with the latest version of its Alto bike manual
- Find All parts, tires and accessories of Opus Alto Road here
- Get your Giant Defy 1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Giant Defy 1 Road here