Jamis COMMUTER 4 2010 VS Specialized SIRRUS SPORT 2007 specs comparison
![Jamis Commuter 4 2010 comparison online with competitors](https://yobicycle.com/images/models/Jamis-Commuter-4-2010-specs.jpg)
Jamis Commuter 4
General InfosModel | Commuter 4 |
Manufacturer | Jamis |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice |
- Pearl White -Benzegreen and Stainless |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 14 (inches) - womens 18 (inches) |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 14 (inches) - womens 18 (inches) |
Wheels And Breaking System
Bike front tire | 700 X 32c Vittoria Adventure Touring |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Tektro Tenera Levers Shimano BR-M416 Mechanical Disc Brakes |
Hubs for disc brakes | Rear: Shimano Alfine Inter-8 Centerlock Disc Front: Shimano Alfine Dynamo Centerlock Disc |
Rims manufacturer | 36-hole Alex DC25 Disc Rims |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
Frame materials | 6061 Triple Gauge Aluminum |
Frame type | TIG-welded |
Handlebar construction | Jamis ARC |
Handlebar extender | Optional |
Handlebar stem details | NVO TM4 Adjustable |
Headset size | 1 1/8 (inches) Threadless VP Slimstack |
Gearing Specifications
Bicycle chain | KMC Z9000 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 110.5 (millimeters) Spindle Sealed Cartridge |
Crankset parts and sizes | 48/34t Teeth FSA Vero Compact |
Gear shift levers | Shimano SL-S500 |
Rear gear set | 18 Teeth 8-speed Internal |
Jamis Commuter 4 Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on Shimano R440 |
Derailleur (Rear) | Shimano CT-S500 Tensioner |
Fork material | Unicrown With Tappered Legs Crown Aluminum |
Fork type | Jamis City and Cross |
Other Specs of Jamis Commuter 4
Component group sets | Co (millimeters)uter Mix |
Pedals details | City and Cross Style Alloy |
Rear shock absorber | Not Available |
Saddle seat | Jamis Metro Sport |
Seat post extension | 27.2 (millimeters) Diameter Jamis Alloy Micro-adjust |
![Specialized Sirrus Sport 2007 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Sirrus-Sport-2007-specs.jpg)
Specialized Sirrus Sport
General InfosModel | Sirrus Sport |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
- Blue -White |
Sizes |
- Xlarge - xsmall - small - medium - large |
Wheels And Breaking System
Bike front tire | 700 X 28c Specialized All Condition |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano EF-50 Levers 6061 Linear Pull Brakes |
Hubs for disc brakes | Specialized Alloy |
Rims manufacturer | 32-hole Rear: Alex R500 Front: Alex R-500 |
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 | Specialized Event |
Handlebar extender | Optional |
Handlebar stem details | Specialized 3D |
Headset size | 1 1/8 (inches) Integrated Specialized Mindset |
Gearing Specifications
Bicycle chain | KMC Z72 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 113 (millimeters) Spindle Sport Cartridge |
Crankset parts and sizes | 28/38/48 Teeth Sugino XD |
Gear shift levers | Shimano EF-50 |
Rear gear set | 12 - 25 Teeth 8-speed |
Specialized Sirrus Sport Fork System Data
Derailleur (Front) | 31.8 (millimeters) Clamp Shimano T301 |
Derailleur (Rear) | Shimano Sora |
Fork material | Aero Crown Carbon and aluminum Steerer |
Fork type | Specialized FACT |
Other Specs of Specialized Sirrus Sport
Component group sets | Co (millimeters)uter Mix |
Pedals details | Alloy Cage With Toe Clips And Straps Composite Body |
Rear shock absorber | Not Available |
Saddle seat | Body Geometry Milano Comfort Max |
Seat post extension | 27.2 (millimeters) Diameter Forged Alloy |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Commuter 4 bike manual
- Find All parts, tires and accessories of Jamis Commuter 4 Commuter here
- Get your Specialized Sirrus Sport manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Sirrus Sport Commuter here