Jamis COMMUTER 3.0 2007 VS Specialized SIRRUS PRO 2007 specs comparison
Jamis Commuter 3.0
General Infos| Model | Commuter 3.0 |
| Manufacturer | Jamis |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
- Machine Silver -Gloss Black |
| Sizes |
- 14.5GÇ¥ - 16.5GÇ¥ - 18.5GÇ¥ - 20.5GÇ¥ - 22GÇ¥ - women's 14.5GÇ¥ - women's 17.5GÇ¥ |
| Sizes |
- 14.5GÇ¥ - 16.5GÇ¥ - 18.5GÇ¥ - 20.5GÇ¥ - 22GÇ¥ - women's 14.5GÇ¥ - women's 17.5GÇ¥ |
Wheels And Breaking System
| Bike front tire | 700 X 32c Kenda Kwest |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro Tenera Levers Tektro Forged Alloy Brakes |
| Hubs for disc brakes | Formula QR |
| Rims manufacturer | 36-hole Weinmann Zac 1800 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 Aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Classic City-bike Style |
| Handlebar extender | Optional |
| Handlebar stem details | Satori Adjustable |
| Headset size | 1 (inches) Threaded Sealed |
Gearing Specifications
| Bicycle chain | KMC Z610 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) Spindle Sealed Cartridge |
| Crankset parts and sizes | 42 Teeth Forged |
| Gear shift levers | Shimano SL-S500 |
| Rear gear set | 20 Teeth 8-speed |
Jamis Commuter 3.0 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Aluminum and steel |
| Fork type | Jamis City and Cross |
Other Specs of Jamis Commuter 3.0
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Full Alloy City and Cross |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Comfort |
| Seat post extension | 27.2 (millimeters) Diameter Suspension |
Specialized Sirrus Pro
General Infos| Model | Sirrus Pro |
| Manufacturer | Specialized |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Silver |
| 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 |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Commuter 3.0 bike manual
- Find All parts, tires and accessories of Jamis Commuter 3.0 Commuter here
- Get your Specialized Sirrus Pro manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Sirrus Pro Commuter here