Giant DEFY ALLIANCE 1 2010 VS Jamis AURORA 2001 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 |
Jamis Aurora
General Infos| Model | Aurora |
| Manufacturer | Jamis |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice |
-Blue |
| Sizes |
- 47 - 50 - 53 - 55 - 57 - 59 - 62 |
Wheels And Breaking System
| Bike front tire | 700 X 30c Ritchey Tom Slick |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Sora STI Dual Control Levers Tektro Cantilever Brakes |
| Hubs for disc brakes | Rear: Ritchey Comp Zero Front: Ritchey Comp |
| Rims manufacturer | 36-hole Rear: Ritchy Rock Comp OCR Front: Ritchey Rock |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | 1.8 (millimeters) Double-butted Sha-Dar Stainless Steel |
Frame and Body Specs
| Frame materials | Reynolds 520 |
| Frame type | Brazed and welded |
| Handlebar construction | Modolo Anatomic |
| Handlebar extender | Not Available |
| Handlebar stem details | Chromoly |
| Headset size | 1 (inches) Aluminum |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC HG-50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 113 (millimeters) Spindle Shimano BB-LP27 |
| Crankset parts and sizes | 30/42/52 Teeth Shimano Sora |
| Gear shift levers | Shimano Sora STI Dual Control |
| Rear gear set | 12 - 25 Teeth 8-speed |
Jamis Aurora Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano Sora |
| Derailleur (Rear) | Shimano Sora GS |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Spinner |
Other Specs of Jamis Aurora
| Component group sets | Road Mix |
| Pedals details | Wellgo LU-209 |
| Rear shock absorber | Not Available |
| Saddle seat | Viscount |
| Seat post extension | 27.2 (millimeters) Diameter Kalloy SP-354 |
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 Jamis Aurora manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Aurora Road here