Specialized AMIRA COMP 2011 VS Trek PORTLAND 2009 specs comparison
Specialized Amira Comp
General Infos| Model | Amira Comp |
| Manufacturer | Specialized |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice | -Blu and Wht |
| Sizes | - Womens 44cm. womens 48cm (centimeters)- womens 51cm (centimeters)- womens 54cm (centimeters)- womens 56cm (centimeters) |
| Sizes | - Womens 44cm. womens 48cm (centimeters)- womens 51cm (centimeters)- womens 54cm (centimeters)- womens 56cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Specialized Turbo Comp |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 STI LeversShimano 105 Brakes |
| Hubs for disc brakes | Fulcrum Racing 6 |
| Rims manufacturer | Fulcrum Racing 6 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Specialized FACT 9r Carbon |
| Frame type | Bonded and monocoque |
| Handlebar construction | Specialized Women's Expert |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Comp-Set |
| Headset size | 1 3/8 (inches)-1 1/8 (inches) |
Gearing Specifications
| Bicycle chain | Shimano 105 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 34/50 TeethShimano 105 |
| Gear shift levers | Shimano 105 STI |
| Rear gear set | 11 - 28 Teeth10-speed |
Specialized Amira Comp Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Aero CrownCarbon |
| Fork type | Specialized FACT Carbon |
Other Specs of Specialized Amira Comp
| Component group sets | Shimano 105 |
| Pedals details | Black Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Jett Comp |
| Seat post extension | Specialized Pro |
Trek Portland
General Infos| Model | Portland |
| Manufacturer | Trek |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice | -Dark Mocha |
| Sizes | - 50cm (centimeters)- 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 60cm (centimeters)- 63cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 28c Bontrager Race Lite Hardcase |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Tiagra STI LeversShimano R505 Mechanical Disc Brakes |
| Hubs for disc brakes | Bontrager Select Road Disc |
| Rims manufacturer | 24-holeBontrager Select Road Disc |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha Black Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Race |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Race Lite |
| Headset size | 1 1/8 (inches) Threadless Aheadset Slimstak |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 30/39/50 TeethFSA Gossamer Triple |
| Gear shift levers | Shimano Tiagra STI |
| Rear gear set | 11 - 26 Teeth9-speed |
Trek Portland Fork System Data
| Derailleur (Front) | 34.9 (millimeters) ClampShimano Tiagra |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Aero CrownCarbon |
| Fork type | Bontrager Satellite Elite Disc |
Other Specs of Trek Portland
| Component group sets | Shimano 105 Mix |
| Pedals details | Shimano M520 |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Race Basic |
| Seat post extension | 27.2 (millimeters) DiameterBontrager Race |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Amira Comp bike manual
- Find All parts, tires and accessories of Specialized Amira Comp Road here
- Get your Trek Portland manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Portland Road here