Sun Bicycles RETRO 3 2008 VS Jamis EC 7 1998 specs comparison

Sun Bicycles Retro 3

General Infos

Model	Retro 3
Manufacturer	Sun Bicycles
Year of production	2008
Current price	🛒 View Price →
Color choice	- Blue - Lt Blue - Red - Silver -Black
Sizes	- 18.5 (inches) - womens 15 (inches) - womens 17 (inches)
Sizes	- 18.5 (inches) - womens 15 (inches) - womens 17 (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	None Front and Shimano Nexus 3-Speed With Integrated Coaster Brake Rear
Hubs for disc brakes	Rear: Shimano Nexus 3-Speed With Integrated Coaster Brake Nutted Front: Steel
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	Hi-Tensile Steel
Frame type	TIG-Welded
Handlebar construction	25 (inches) Wide X 9.65 (inches) Rise Steel Cruiser Type
Handlebar extender	Not Available
Handlebar stem details	180 (millimeters) Quill 80 (millimeters) Ext Alloy
Headset size	Black 1 (inches) Threaded Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC C410
Bottom bracket shell width	68 (millimeters) American
Bottom bracket type	9-Piece Loose Ball For OPC
Crankset parts and sizes	36T 6-1/2 (inches) CP CP Teeth Steel Steel OPC
Gear shift levers	Shimano Nexus Revo Twist Shifter
Rear gear set	18 Teeth 3-speed Internal

Sun Bicycles Retro 3 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown With 1-1/8 (inches) Curved & Tapered Legs Crown Hi-Tensile Steel
Fork type	Sun

Other Specs of Sun Bicycles Retro 3

Component group sets	Cruiser Mix
Pedals details	Wellgo LU-990 Cruiser
Rear shock absorber	Not Available
Saddle seat	Sun Coil Spring Cruiser
Seat post extension	10 (inches) 25.4 (millimeters) Diameter CP Steel

Jamis EC 7

General Infos

Model	EC 7
Manufacturer	Jamis
Year of production	1998
Current price	🛒 View Price →
Color choice	- Crimson - Electric blue - Irish green - Lemon - Mango -Black
Sizes	- 18 (inches) - womens 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.125 (inches) Jamis Sand Jam
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Levers Aluminum Cantilever Brakes
Hubs for disc brakes	Nutted Aluminum
Rims manufacturer	36-hole Sun Rims Z-25
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Steel Hi-rise
Handlebar extender	Not Available
Handlebar stem details	Chromoly
Headset size	1 (inches) VP Cruiser

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-51
Bottom bracket shell width	American
Bottom bracket type	One Piece
Crankset parts and sizes	44 Teeth 1-piece Steel
Gear shift levers	Grip Shift MRX-170 Rear
Rear gear set	14 - 28 Teeth 7-speed

Jamis EC 7 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TY-30
Fork material	Unicrown
Fork type	Jamis

Other Specs of Jamis EC 7

Component group sets	Cruiser Mix
Pedals details	VP
Rear shock absorber	Not Available
Saddle seat	Jamis Cruiser
Seat post extension	Aluminum