Specialized SIRRUS PRO 2007 VS Trek PDX 2011 specs comparison
Specialized Sirrus Pro
General InfosModel | Sirrus Pro |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Silver |
Sizes |
- Xlarge - xsmall - small - medium - large |
Sizes |
- Xlarge - xsmall - small - medium - large |
Wheels And Breaking System
Bike front tire | 700 X 28c Specialized All Condition Pro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Avid FR5 Levers Avid Juicy 7 Front and Avid Single-Digit 7 Rear Brakes |
Hubs for disc brakes | Specialized Alloy |
Rims manufacturer | 24-hole and 28-hole Jalco GX460 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Specialized A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Body Geometry Event Zertz |
Handlebar extender | Optional |
Handlebar stem details | Specialized Comp-Set |
Headset size | 1 1/8 (inches) Integrated Specialized Mindset |
Gearing Specifications
Bicycle chain | Shimano 105 |
Bottom bracket shell width | Not Available |
Bottom bracket type | FSA MegaEXO |
Crankset parts and sizes | 30/39/50 Teeth FSA Gossamer |
Gear shift levers | Shimano R770 |
Rear gear set | 12 - 27 Teeth 1-speed |
Specialized Sirrus Pro Fork System Data
Derailleur (Front) | Shimano Ultegra |
Derailleur (Rear) | Shimano 105 |
Fork material | Aero Crown Carbon and aluminum Steerer |
Fork type | Specialized FACT |
Other Specs of Specialized Sirrus Pro
Component group sets | Co (millimeters)uter Mix |
Pedals details | Crank Brothers Smarty |
Rear shock absorber | Not Available |
Saddle seat | Body Geometry Avatar |
Seat post extension | 27.2 (millimeters) Diameter Specialized Pavé II |
Trek PDX
General InfosModel | PDX |
Manufacturer | Trek |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
-Matte Black |
Sizes |
- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches) |
Wheels And Breaking System
Bike front tire | 700 X 32c Bontrager H2 |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano EF51 Levers Tektro Novela Brakes |
Hubs for disc brakes | Rear: Shimano M475 Front: Alloy |
Rims manufacturer | Bontrager Ranger |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Alloy |
Frame type | TIG-welded |
Handlebar construction | Trek Urban |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Approved |
Headset size | Sealed |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 28/38/48 Teeth Shimano M171 |
Gear shift levers | Shimano EF51 |
Rear gear set | 11 - 28 Teeth 8-speed |
Trek PDX Fork System Data
Derailleur (Front) | Shimano M191 |
Derailleur (Rear) | Shimano Acera |
Fork material | Unicrown |
Fork type | Straight Blade |
Other Specs of Trek PDX
Component group sets | Co (millimeters)uter Mix |
Pedals details | Resin Body With Alloy Cage |
Rear shock absorber | Not Available |
Saddle seat | Bontrager SSR |
Seat post extension | Bontrager SSR |
Related Bike comparison
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Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Sirrus Pro bike manual
- Find All parts, tires and accessories of Specialized Sirrus Pro Commuter here
- Get your Trek PDX manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek PDX Commuter here