Rocky Mountain METRO 30 2010 VS Jamis COMMUTER 2006 specs comparison

Rocky Mountain Metro 30

General Infos

Model	Metro 30
Manufacturer	Rocky Mountain
Year of production	2010
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	700 X 32c Kenda Kwick Roller Sport
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano EF-50 EZ Fire Integrated Levers Tektro M530 Brakes
Hubs for disc brakes	Wheeltech Super Sealed With Alloy QR
Rims manufacturer	Alex DC-19
Spoke nipples type	Not Available
Spoke wheel	Stainless

Frame and Body Specs

Frame materials	6066 Triple Butted Hydro-formed Alloy
Frame type	TIG-welded
Handlebar construction	RMB 600 (millimeters) X 30 (millimeters)
Handlebar extender	Optional
Handlebar stem details	RMB Adjustable
Headset size	FSA

Gearing Specifications

Bicycle chain	Shimano HG50
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge TH 7420
Crankset parts and sizes	28/38/48 Teeth RMB RM-948 Alloy Arm
Gear shift levers	Shimano EF-50 Rapid Fire 8spd
Rear gear set	11 - 32 Teeth 8-speed

Rocky Mountain Metro 30 Fork System Data

Derailleur (Front)	Clamp On 31.8 (millimeters) Shimano FD-TX51
Derailleur (Rear)	Shimano Alivio
Fork material	Unicrown Crown Alloy
Fork type	Not Available

Other Specs of Rocky Mountain Metro 30

Component group sets	Hybrid Mix
Pedals details	VP 990S Steel Cage
Rear shock absorber	Not Available
Saddle seat	Rocky Mountain
Seat post extension	27.2 (millimeters) Diameter RMB Suspension

Jamis Commuter

General Infos

Model	Commuter
Manufacturer	Jamis
Year of production	2006
Current price	Check price Here ==>
Color choice	- Gloss Black - Watermelon -Radium Blue
Sizes	- 14.5 (inches) - 16.5 (inches) - 18.5 (inches) - 20.5 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	Rear: 700 X 38c Cheng Shin C-1069 Lockjaw Front: 700 X 38c Cheng Shin Lockjaw
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Tenera Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Q and R Formula Aluminum
Rims manufacturer	36-hole Aluminum Single Wall
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Hi-rise
Handlebar extender	Not Available
Handlebar stem details	Aluminum Adjustable
Headset size	1 (inches) Threaded Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG-50
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball
Crankset parts and sizes	28/38/48 Teeth Aluminum
Gear shift levers	SRAM MRX-204
Rear gear set	13 - 34 Teeth 7-speed

Jamis Commuter Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Altus
Fork material	Unicrown Crown High-tensile Steel
Fork type	Jamis

Other Specs of Jamis Commuter

Component group sets	Hybrid Mix
Pedals details	Resin Platform
Rear shock absorber	Not Available
Saddle seat	Jamis Comfort
Seat post extension	27.2 (millimeters) Diameter Suspension