Jamis COMMUTER 1.0 2009 VS Electra AMSTERDAM ROYAL 8I LADIES 2010 specs comparison

Jamis Commuter 1.0

General Infos

Model	Commuter 1.0
Manufacturer	Jamis
Year of production	2009
Current price	Check price Here ==>
Color choice	- Outback Gold -Gloss Black
Sizes	- 14.5 (inches) - 16.5 (inches) - 18.5 (inches) - 20.5 (inches) - 22 (inches)
Sizes	- 14.5 (inches) - 16.5 (inches) - 18.5 (inches) - 20.5 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	700 X 38c CST Inverted Tread
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Tenera Levers Alloy Direct Pull Brakes
Hubs for disc brakes	Formula Alloy
Rims manufacturer	36-hole Alex 2000
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	TIG-welded
Handlebar construction	Classic Swept-back
Handlebar extender	Optional
Handlebar stem details	Jamis Alloy Adjustable
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC UG-50
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	129 (millimeters) Spindle VP Sealed
Crankset parts and sizes	44 Teeth Forged Alloy
Gear shift levers	SRAM MRX-204
Rear gear set	13 - 34 Teeth 7-speed

Jamis Commuter 1.0 Fork System Data

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

Other Specs of Jamis Commuter 1.0

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

Electra Amsterdam Royal 8i Ladies

General Infos

Model	Amsterdam Royal 8i Ladies
Manufacturer	Electra
Year of production	2010
Current price	Check price Here ==>
Color choice	- White -Black
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	700 X 40c City
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Alloy 4 Finger Reach Adjust Levers Shimano Nexus BR-IM41 Roller Brake Brakes
Hubs for disc brakes	Rear: Shimano Nexus 8 Speed Internal Front: Shimano Nexus BR-IM41
Rims manufacturer	36-hole Polished Double-Wall Alloy
Spoke nipples type	Brass
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	Dutch Royal 6061 T-6 Alloy
Frame type	TIG-welded
Handlebar construction	3.5 (inches) Rise X 24.8 (inches) Width Alloy Custom Bend Riser
Handlebar extender	Optional
Handlebar stem details	Alloy Head Steel Quill
Headset size	1 1/8 (inches) Threaded Alloy

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	118 (millimeters) Spindle Sealed Cartridge
Crankset parts and sizes	170 (millimeters) 38 Teeth Forged Alloy
Gear shift levers	Shimano Revo Twist
Rear gear set	19 Teeth 8-speed Internal

Electra Amsterdam Royal 8i Ladies Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Not Available

Other Specs of Electra Amsterdam Royal 8i Ladies

Component group sets	Co (millimeters)uter Mix
Pedals details	Alloy Platform With Non-slip Rubber Tread
Rear shock absorber	Not Available
Saddle seat	Retro Leatherette With Springs
Seat post extension	27.2 (millimeters) Diameter Butted Alloy Micro-adjust