Jamis COMMUTER 4 2011 VS GT TRAFFIC 5.0 2011 specs comparison

Jamis Commuter 4
General InfosModel | Commuter 4 |
Manufacturer | Jamis |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | - pearl white-Winter blue |
Sizes | - M: 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 F: 14 (inches)- 18 (inches) |
Sizes | - M: 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 F: 14 (inches)- 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 LeversTektro Linear Pull Brakes |
Hubs for disc brakes | Rear: Shimano Nexus Inter-8Front: Shimano DH2N35 Dynamo Hub |
Rims manufacturer | 36-holeAlex ID-19 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless Steel Stainless |
Frame and Body Specs
Frame materials | 6061 Triple Gauge Aluminum |
Frame type | Aluminum |
Handlebar construction | Jamis ARC |
Handlebar extender | Optional |
Handlebar stem details | NVO Components |
Headset size | 1 1/8 (inches) VP Slimstack |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 122.5 (millimeters) SpindleSealed Cartridge |
Crankset parts and sizes | 42T TeethForged Alloy |
Gear shift levers | Shimano RevoShift SL-8S20 |
Rear gear set | 20 Teeth1-speed |
Jamis Commuter 4 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Aluminum |
Fork type | Jamis City and Cross |
Other Specs of Jamis Commuter 4
Component group sets | Co (millimeters)uter Mix |
Pedals details | City Style Full Alloy |
Rear shock absorber | Not Available |
Saddle seat | Jamis Metro Sport |
Seat post extension | 27.2 (millimeters) DiameterJamis Alloy Micro-adjust |

GT Traffic 5.0
General InfosModel | Traffic 5.0 |
Manufacturer | GT |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | - matte black pearl-Blunt black |
Sizes | - Extra small - Small - Medium - Large |
Wheels And Breaking System
Bike front tire | 700 X 40c Schwalbe Roadcruiser |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Alloy 3 Finger Levers With 110 (millimeters) Arms BrakesDirect Pull |
Hubs for disc brakes | Rear: Alloy For Thread On Single SpeedFront: Alloy Bolt-on |
Rims manufacturer | 36-holeAlex Z-1000 |
Spoke nipples type | Brass |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | 7000 Series Aluminum With Hydro Formed TT |
Frame type | Aluminum |
Handlebar construction | GT All Terra Alloy MTB Riser |
Handlebar extender | Optional |
Handlebar stem details | Alloy Quill |
Headset size | 1 1/8 (inches) Sealed Mech |
Gearing Specifications
Bicycle chain | KMC Z510 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Cartridge Sealed |
Crankset parts and sizes | 46t TeethLasco Alloy |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
GT Traffic 5.0 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Not Available |
Fork type | GT Traffic Rigid |
Other Specs of GT Traffic 5.0
Component group sets | Co (millimeters)uter Mix |
Pedals details | High Impact Nylon Comfort |
Rear shock absorber | Not Available |
Saddle seat | GT All Terra |
Seat post extension | GT Design 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 GT Traffic 5.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Traffic 5.0 Commuter here