Sun Bicycles RUSKIN 700C 2008 VS Nishiki OPTIMA 1993 specs comparison

Sun Bicycles Ruskin 700c

General Infos

Model	Ruskin 700c
Manufacturer	Sun Bicycles
Year of production	2008
Current price	Check price Here ==>
Color choice	- Silver and Fire Red - Silver and Polar Pink -Silver and Satin Charcoal
Sizes	- 16 (inches) - womens 15 (inches)
Sizes	- 16 (inches) - womens 15 (inches)

Wheels And Breaking System

Bike front tire	700 X 38c Kenda K-935
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Chang Star Alloy For Linear Pull Levers Chang Star Alloy V-Brake Brakes
Hubs for disc brakes	Rear: Alloy With 3/8 (inches) Axle - Nutted Front: Alloy With Quick Release
Rims manufacturer	36-hole Weinmann Zac 19
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 6.69 (inches) Rise Steel Cruiser Type
Handlebar extender	Not Available
Handlebar stem details	180 (millimeters) Quill 90 (millimeters) Ext. Alloy Adjustable
Headset size	Steel 1 1/8 (inches) Threaded VP-MH502

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	124.5 (millimeters) Spindle VP-B32 Cup & Cone Style
Crankset parts and sizes	170 (millimeters) 3-Piece 44T Silver Teeth Steel Alloy
Gear shift levers	SRAM MRX Grip Shift
Rear gear set	14 - 34 Teeth 7-speed

Sun Bicycles Ruskin 700c Fork System Data

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

Other Specs of Sun Bicycles Ruskin 700c

Component group sets	Hybrid Mix
Pedals details	VP-816 Platform Cruiser With Rubber Slip Resistant Surface
Rear shock absorber	Not Available
Saddle seat	Sun Comfort Gelfoam With Shock Absorbing Elastomer Bumpers
Seat post extension	27.2 (millimeters) Diameter 350 (millimeters) Alloy With Suspension

Nishiki Optima

General Infos

Model	Optima
Manufacturer	Nishiki
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 15.5 - 17.5 - 19.5 - 21.5

Wheels And Breaking System

Bike front tire	700 X 35c Cross
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Levers Shimano 400CX Brakes
Hubs for disc brakes	Shimano 400CX
Rims manufacturer	32-hole Ritchey USA Vantage Cross Sport
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chrome-moly
Frame type	TIG-welded Steel
Handlebar construction	Alloy Flat 6deg
Handlebar extender	Not Available
Handlebar stem details	TIG Welded Rise With CRO-MO Clamp
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano CN-HG50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	20/32/40 Teeth Shimano 400CX
Gear shift levers	Shimano 400CX Rapidfire Plus
Rear gear set	11 - 19 Teeth 7-speed

Nishiki Optima Fork System Data

Derailleur (Front)	Shimano 700CX
Derailleur (Rear)	Shimano 700CX
Fork material	Not Available
Fork type	Chrome-moly

Other Specs of Nishiki Optima

Component group sets	Shimano 400CX Rapidfire Plus
Pedals details	Steel Cage and alloy Body With Clips And Straps
Rear shock absorber	Not Available
Saddle seat	Vetta (inches)SL (inches) Style With Waterproof Cover
Seat post extension	Kalloy SP 248 Alloy