Jamis BOSS 7-SPEED 2011 VS Jamis EARTH CRUISER 7 2002 specs comparison

Jamis Boss 7-Speed

General Infos

Model	Boss 7-Speed
Manufacturer	Jamis
Year of production	2011
Current price	🛒 View Price →
Color choice	- grape jelly - monterey red - ocean mist - pearl white - victory blue -Gloss black
Sizes	- M: 17 (inches) - 19 (inches) - 21 (inches) - 23 F: 14 (inches) - 18 (inches)
Sizes	- M: 17 (inches) - 19 (inches) - 21 (inches) - 23 F: 14 (inches) - 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.125 (inches) Jamis Cruise Control
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Tenera Levers Tektro Alloy Linear Pull Brakes
Hubs for disc brakes	Rear: Alloy and Nutted Front: Alloy Nutted
Rims manufacturer	36-hole Alex X303
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel Stainless

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	Aluminum
Handlebar construction	Jamis Cruise Control
Handlebar extender	Optional
Handlebar stem details	Alloy Hi-rise
Headset size	1 1/8 (inches) Sealed

Gearing Specifications

Bicycle chain	KMC Z51NP
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	119 (millimeters) Spindle Cotterless Bolt Type
Crankset parts and sizes	44T Teeth Forged Alloy
Gear shift levers	SRAM Gripshift MRX
Rear gear set	14 - 28 Teeth 7-speed

Jamis Boss 7-Speed Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano TX51
Fork material	Unicrown Crown Steel
Fork type	Hi Ten

Other Specs of Jamis Boss 7-Speed

Component group sets	Cruiser Mix
Pedals details	Cruiser Platform
Rear shock absorber	Not Available
Saddle seat	Boss Cruiser With Springs
Seat post extension	27.2 (millimeters) Diameter Alloy Micro Adjust

Jamis Earth Cruiser 7

General Infos

Model	Earth Cruiser 7
Manufacturer	Jamis
Year of production	2002
Current price	🛒 View Price →
Color choice	- Purple - Silver - White -Blue
Sizes	- 18.5 (inches) - 21.5 (inches) - womens 15.5 (inches) - womens 17.5 (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	Shimano Levers Tektro Cantilever Front and Shimano Nexus Inter-M Rear Brakes
Hubs for disc brakes	Rear: Shimano Nexus Internal 7 Speed Nutted Front: Aluminum
Rims manufacturer	36-hole Wienmann Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	Brazed and welded
Handlebar construction	Jamis Cruiser
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 (inches) Steel With Water Seal

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z-51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Three Piece
Crankset parts and sizes	42 Teeth 3-piece Aluminum
Gear shift levers	Shimano Revo
Rear gear set	21 Teeth 1-speed

Jamis Earth Cruiser 7 Fork System Data

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

Other Specs of Jamis Earth Cruiser 7

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