Jamis COMMUTER 1 2011 VS GT TRAFFIC 2.0 2010 specs comparison

Jamis Commuter 1

General Infos

Model	Commuter 1
Manufacturer	Jamis
Year of production	2011
Current price	Check price Here ==>
Color choice	- pearl white - sangria -Black pearl
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 CST Marathon and Tour
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Alloy 4-finger Levers Alloy Direct Pull Brakes
Hubs for disc brakes	Formula Alloy
Rims manufacturer	36-hole Alex R-1000
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	Jamis Alloy
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z7
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	129 (millimeters) Spindle VP Sealed Cartridge
Crankset parts and sizes	44T Teeth Forged Alloy
Gear shift levers	Shimano Revo Shift SL-RS43
Rear gear set	14 - 34 Teeth 7-speed

Jamis Commuter 1 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Altus
Fork material	Steel
Fork type	Hi Ten

Other Specs of Jamis Commuter 1

Component group sets	Co (millimeters)uter Mix
Pedals details	Comfort Platform
Rear shock absorber	Not Available
Saddle seat	Jamis Metro
Seat post extension	27.2 (millimeters) Diameter Jamis Alloy Micro-adjust

GT Traffic 2.0

General Infos

Model	Traffic 2.0
Manufacturer	GT
Year of production	2010
Current price	Check price Here ==>
Color choice	-Black
Sizes	- XS - S - M - L - XL - XXL

Wheels And Breaking System

Bike front tire	700 X 35c Schwalbe Roadcruiser
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano BL-IM65 Levers Direct Pull With Linear Spring Brakes
Hubs for disc brakes	Shimano Non-series Disc With Pnhead Locking Skewers
Rims manufacturer	36-hole Alex ACE-17 Double Wall Alloy Trekking
Spoke nipples type	Chrome Plated Brass
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	7000 Series Al With Hydroformed PG Top Tube
Frame type	TIG-welded
Handlebar construction	GT Alloy Riser Bar With 25.4 Clamp
Handlebar extender	Optional
Handlebar stem details	GT Exclusive Alloy Ahead Type With Pinhead Locking Ahead
Headset size	1 1/8 (inches) Integrated Sealed Bearing

Gearing Specifications

Bicycle chain	KMC 610 RB
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Sealed
Crankset parts and sizes	28/38/48 Teeth SR Suntour SP-42
Gear shift levers	Shimano Nexus Trigger
Rear gear set	22 Teeth 8-speed Internal

GT Traffic 2.0 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Aluminum and alloy Steerer
Fork type	GT Traffic Rigid Fork With Hydroformed Alloy Legs

Other Specs of GT Traffic 2.0

Component group sets	Hybrid Mix
Pedals details	Alloy Body Steel Cage
Rear shock absorber	Not Available
Saddle seat	GT Traffic Saddle With Integrated Tailight
Seat post extension	GT Design Alloy