Jamis EARTH CRUISER 4-SPEED 2003 VS Jamis BOSS CRUISER 7 2001 specs comparison

Jamis Earth Cruiser 4-Speed

General Infos

Model	Earth Cruiser 4-Speed
Manufacturer	Jamis
Year of production	2003
Current price	Check price Here ==>
Color choice	- Deep Red -Biscayne Blue
Sizes	- 19 (inches) - 21 (inches) - 23 (inches) - womens 17.5 (inches) - womens 19 (inches)
Sizes	- 19 (inches) - 21 (inches) - 23 (inches) - womens 17.5 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.125 (inches) Kenda Kruiser
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Coaster Brake Rear
Hubs for disc brakes	Rear: Shimano Nexus Internal 4 Speed Nutted Front: Aluminum
Rims manufacturer	36-hole Alex ALX 303
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Cruiser Steel
Handlebar extender	Not Available
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Threadless Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Sealed
Crankset parts and sizes	42 Teeth Aluminum
Gear shift levers	Shimano Revo 4-speed
Rear gear set	4-speed Internal

Jamis Earth Cruiser 4-Speed Fork System Data

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

Other Specs of Jamis Earth Cruiser 4-Speed

Component group sets	Cruiser Mix
Pedals details	Wellgo Cruiser
Rear shock absorber	Not Available
Saddle seat	Jamis Comfort
Seat post extension	27.2 (millimeters) Diameter Aluminum Micro-adjust

Jamis Boss Cruiser 7

General Infos

Model	Boss Cruiser 7
Manufacturer	Jamis
Year of production	2001
Current price	Check price Here ==>
Color choice	- Blue - Pearl - Red - Silver -Black
Sizes	- 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - 25 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.125 (inches) Jamis Sandjam
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Linear-pull Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Nutted Aluminum
Rims manufacturer	36-hole Weinmann AS-32
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Xingda Stainless Steel

Frame and Body Specs

Frame materials	Oversize Hi-tensile Steel
Frame type	Pulse-welded
Handlebar construction	Jamis Cruiser
Handlebar extender	Not Available
Handlebar stem details	Aluminum 4 Bolt
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Sealed Three Piece
Crankset parts and sizes	44 Teeth 1-piece 6 1/2 (inches)
Gear shift levers	SRAM MRX
Rear gear set	14 - 34 Teeth 7-speed Freewheel

Jamis Boss Cruiser 7 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TY-40
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Spinner

Other Specs of Jamis Boss Cruiser 7

Component group sets	Not Available
Pedals details	Jamis Sandjam
Rear shock absorber	Not Available
Saddle seat	Jamis Cheeks
Seat post extension	25.4 (millimeters) Diameter Aluminum