Sun Bicycles RETRO ALLOY 7 2008 VS Jamis BOSS CRUISER 7 1997 specs comparison

Sun Bicycles Retro Alloy 7

General Infos

Model	Retro Alloy 7
Manufacturer	Sun Bicycles
Year of production	2008
Current price	Check price Here ==>
Color choice	- Blue - Lt Blue - Pink - Red - Yellow -Black
Sizes	- 18 (inches) - womens 16 (inches)
Sizes	- 18 (inches) - womens 16 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.125 (inches) Kenda K-927
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Alloy For V-Brake Levers Tektro Alloy V-brake Brakes
Hubs for disc brakes	Alloy and Nutted
Rims manufacturer	36-hole Alloy Single Wall Weinman AS7X
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 PG Aluminum
Frame type	TIG-welded
Handlebar construction	26.77 (inches) Wide X 11.81 (inches) Rise Steel Cruiser Type
Handlebar extender	Not Available
Handlebar stem details	180 (millimeters) Quill 80 (millimeters) Ext Alloy
Headset size	Sealed 1 (inches) Threaded VP-MH203C Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	119 (millimeters) Spindle VP-B32 Cup & Cone Style
Crankset parts and sizes	170 (millimeters) 3-Piece 44T Silver Teeth Steel Alloy
Gear shift levers	Shimano MRX Grip Shifter
Rear gear set	14 - 28 Teeth 7-speed

Sun Bicycles Retro Alloy 7 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney RD-TX51D
Fork material	Unicrown With 1-1/8 (inches) Legs Crown Hi-Tensile Steel
Fork type	Sun

Other Specs of Sun Bicycles Retro Alloy 7

Component group sets	Cruiser Mix
Pedals details	Wellgo LU-990 Cruiser
Rear shock absorber	Not Available
Saddle seat	Double Coil Spring With High Density Foam Sun Two and Tone Cruiser
Seat post extension	27.2 (millimeters) Diameter 300 (millimeters) Alloy

Jamis Boss Cruiser 7

General Infos

Model	Boss Cruiser 7
Manufacturer	Jamis
Year of production	1997
Current price	Check price Here ==>
Color choice	- emerald green - matte blue - matte red - matte teal - white -Black
Sizes	- 19 (inches) - 21 (inches) - 23 (inches) - 25 (inches) - womens 17.5 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.125 (inches) Sand Jam
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Lee Chi GS-1 Levers Aluminum Side-pull Calipers Brakes
Hubs for disc brakes	Nutted King Kong Aluminum
Rims manufacturer	36-hole Alex 7X
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Shuhn Lih Stainless Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Cruiser Bend
Handlebar extender	Not Available
Handlebar stem details	Leadtec
Headset size	1 (inches) Chin Haur CH60-1

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-UG50
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	One Piece
Crankset parts and sizes	44 Teeth 1-piece 6 1/2 (inches)
Gear shift levers	Grip Shift MRX-170
Rear gear set	18 Teeth 1-speed

Jamis Boss Cruiser 7 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TY-30
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	MX Tubular

Other Specs of Jamis Boss Cruiser 7

Component group sets	Not Available
Pedals details	Wellgo LU-879
Rear shock absorber	Not Available
Saddle seat	Cheeks
Seat post extension	25.4 (millimeters) Diameter Steel Pillar