Giant Defy Alliance 1 2010 Technical specs and features
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| Brand | Giant |
| Model | Defy Alliance 1 |
| First production | 2010 |
| Bike category | Road |
| Bike sub-category | Road Sport |
| Bike Pricing | See price on Amazon |
| Parts And Accessories | Giant Defy Alliance 1 Parts |
| Available 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 LeversTektro TK-R710 Brakes |
| Hubs for disc brakes | Formula Sealed |
| Rims manufacturer | 24-hole and 28-holeMavic CXP 22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14/15ga. ButtedSapim Race Stainless Steel |
Frame and Body Specifications
| 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 Specs
| Bicycle chain | Shimano HG-73 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | ExternalFSA Mega EXO |
| Crankset parts and sizes | 34/50 TeethFSA Gossamer Mega Exo |
| Gear shift levers | Shimano 105 |
| Rear gear set | 12 - 27 Teeth9-speed |
Giant Defy Alliance 1 Fork System Data
| Derailleur (Front) | Braze-onShimano 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 |
| Available colors | - Blue and Composite and White |
| Weight | Not Available |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Royal Seta M |
| Seat post extension | 30.9 (millimeters) DiameterGiant Connect SL |
Giant Defy Alliance 1 picture
Defy Alliance 1 bike comparison
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Giant Defy Alliance 1 bike review
Giant produced the Defy Alliance 1 bike in 2010 and can be classified as a Road bicycle, this exact model costs in american market arround $1,400.00.Defy Alliance 1 bike is available in many sizes such as XS , S , M , M/L , L and XL .
Giant Road Defy Alliance 1 can be found in a few colors, among these colors Blue and Composite and White .
This bike is equiped with 700 x 25c Kenda Kriterium tires and Sapim Race stainless steel spoke wheel while the rims are manufactured by Mavic CXP 22, 24-hole/28-hole. Giant equiped this exact model with Tektro TK-R710 brakes, Shimano Tiagra levers braking system and Formula sealed hubs.
To guarantee the comfiest ride Giant used Giant Alliance Composite/AL material for the frame. Giant Connect SL 31.8 high strength material is used on the handlebar of this Defy Alliance 1 to ensure the perfect handling while the stems are made of Giant Connect.
For the smoothest biking experience FSA Gossamer Mega Exo, 34/50 teeth is used on this bicycle linked to Shimano HG-73 chain that is easily replaceable as stated by Giant, the whole system is connected to a high reliability Shimano 105 gear shift levers.