Specialized SIRRUS PRO 2007 VS Electra TOWNIE BALLOON 3I 2011 specs comparison
![Specialized Sirrus Pro 2007 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Sirrus-Pro-2007-specs.jpg)
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 |
![Electra Townie Balloon 3i 2011 comparison online with competitors](https://yobicycle.com/images/models/Electra-Townie-Balloon-3i-2011-specs.jpg)
Electra Townie Balloon 3i
General InfosModel | Townie Balloon 3i |
Manufacturer | Electra |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
-Slate |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 26 X 2.35 Schwalbe Fat Frank |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Alloy Levers Shimano Nexus Brakes |
Hubs for disc brakes | Shimano Nexus |
Rims manufacturer | 32-hole Electra Doublewall Alloy |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | 6061 Alloy c |
Frame type | Alloy |
Handlebar construction | Alloy Custom Bend Riser |
Handlebar extender | Optional |
Handlebar stem details | Polished Alloy |
Headset size | 1 1/8 (inches) Steel |
Gearing Specifications
Bicycle chain | KMC 410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | Forged Alloy |
Gear shift levers | Shimano Revo Twist |
Rear gear set | 20 teeth c |
Electra Townie Balloon 3i Fork System Data
Derailleur (Front) | Shimano Nexus |
Derailleur (Rear) | Shimano Nexus |
Fork material | Unicrown |
Fork type | Not Available |
Other Specs of Electra Townie Balloon 3i
Component group sets | Co (millimeters)uter Mix |
Pedals details | Alloy Cage |
Rear shock absorber | Not Available |
Saddle seat | Ergonomic With Soft Lycra |
Seat post extension | Alloy Pillar |
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 Electra Townie Balloon 3i manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Townie Balloon 3i Commuter here