Giant DEFY ALLIANCE 1 2010 VS Giant ROAM 1 W 2011 specs comparison
Giant Defy Alliance 1
General Infos| Model | Defy Alliance 1 |
| Manufacturer | Giant |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Blue and Composite and White |
| Sizes |
- XS - S - M - M/L - L - XL |
| Sizes |
- XS - S - M - M/L - L - XL |
Wheels And Breaking System
| Bike front tire | 700 X 25c Kenda Kriterium |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Tiagra Levers Tektro TK-R710 Brakes |
| Hubs for disc brakes | Formula Sealed |
| Rims manufacturer | 24-hole and 28-hole Mavic CXP 22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14/15ga. Butted Sapim Race Stainless Steel |
Frame and Body Specs
| Frame materials | Giant Alliance Composite and AL |
| Frame type | Bonded and monocoque |
| Handlebar construction | Giant Connect SL 31.8 |
| Handlebar extender | Optional |
| Handlebar stem details | Giant Connect |
| Headset size | 1 1/8 (inches)- 1 1/4 (inches) Tapered Threadless |
Gearing Specifications
| Bicycle chain | Shimano HG-73 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | External FSA Mega EXO |
| Crankset parts and sizes | 34/50 Teeth FSA Gossamer Mega Exo |
| Gear shift levers | Shimano 105 |
| Rear gear set | 12 - 27 Teeth 9-speed |
Giant Defy Alliance 1 Fork System Data
| Derailleur (Front) | Braze-on Shimano Tiagra |
| Derailleur (Rear) | Shimano Tiagra |
| Fork material | Carbon Fiber and aluminum Steerer |
| Fork type | Giant Advanced Composite |
Other Specs of Giant Defy Alliance 1
| Component group sets | Shimano Tiagra |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Royal Seta M |
| Seat post extension | 30.9 (millimeters) Diameter Giant Connect SL |
Giant Roam 1 W
General Infos| Model | Roam 1 W |
| Manufacturer | Giant |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-White and Light Green |
| Sizes |
- Womens xsmall - womens small - womens medium |
Wheels And Breaking System
| Bike front tire | 700 X 40c Kenda Kwick |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro 3 Levers Avid BB5 Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 32-hole Giant Sport Road Double Wall |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless |
Frame and Body Specs
| Frame materials | Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Giant For Women Sport Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Giant Sport Alloy |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | KMC Z72NP |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Cartridge |
| Crankset parts and sizes | 28/38/48 Teeth Shimano M361 |
| Gear shift levers | SRAM X.5 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Giant Roam 1 W Fork System Data
| Derailleur (Front) | Shimano Altus |
| Derailleur (Rear) | SRAM X.5 |
| Fork material | Single |
| Fork type | 63 (millimeters) Travel SR Suntour NEX 4610 |
Other Specs of Giant Roam 1 W
| Component group sets | Road Mix |
| Pedals details | VP-992S Steel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Giant X-Road Sport Womens |
| Seat post extension | 30.9 (millimeters) Diameter Giant Sport Alloy |
Useful links and guides ....
- To know more about this exacte bike, Giant provided us with the latest version of its Defy Alliance 1 bike manual
- Find All parts, tires and accessories of Giant Defy Alliance 1 Road here
- Get your Giant Roam 1 W manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Giant Roam 1 W Road here