Nishiki OPTIMA SC 1999 VS Kona DR. GOOD 2012 specs comparison

Nishiki Optima SC

General Infos

Model	Optima SC
Manufacturer	Nishiki
Year of production	1999
Current price	Check price Here ==>
Color choice	-Champagne Vapor (White)
Sizes	- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches) - womens 16 (inches) - womens 19 (inches)
Sizes	- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches) - womens 16 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda K-847
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro 379A Levers Tektro 824A Linear-pull Brakes
Hubs for disc brakes	Shimano RM40
Rims manufacturer	36-hole Weinmann 519
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Chung Nan Stainless Steel

Frame and Body Specs

Frame materials	Chromoly and hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Victor VP-H67

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	117.5 (millimeters) Spindle Victor VPB-33
Crankset parts and sizes	24/34/42 Teeth Shimano AceraX
Gear shift levers	Shimano Revo TY-40
Rear gear set	11 - 28 Teeth 7-speed

Nishiki Optima SC Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano AceraX Top-swing
Derailleur (Rear)	Shimano AceraX
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Nishiki

Other Specs of Nishiki Optima SC

Component group sets	Hybrid Mix
Pedals details	Victor VP-806
Rear shock absorber	Not Available
Saddle seat	Selle Stratos Hyper Expert Duo-Compound Lycra Comfort
Seat post extension	26.0 (millimeters) Diameter Suspension Aluminum

Kona Dr. Good

General Infos

Model	Dr. Good
Manufacturer	Kona
Year of production	2012
Current price	Check price Here ==>
Color choice	-Blue and White and Black
Sizes	- 46cm (centimeters) - 49cm (centimeters) - 53cm (centimeters) - 56cm (centimeters) - 59cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	Conti CityRIDE 700 X 32c
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Avid BB5 160 (millimeters)
Hubs for disc brakes	Unavailable Front Hub Unavailable Rear Hub
Rims manufacturer	Freedom Cruz Disc
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Kona 7005 Aluminum Butted
Frame type	Not Available
Handlebar construction	Kona Stubby
Handlebar extender	Not Available
Handlebar stem details	Kona Co (millimeters)uter
Headset size	TH ZST No. 10

Gearing Specifications

Bicycle chain	KMC Z610 RB
Bottom bracket shell width	Not Available
Bottom bracket type	FSA
Crankset parts and sizes	FSA 38t
Gear shift levers	Shimano Revo Twist
Rear gear set	Not Available

Kona Dr. Good Fork System Data

Derailleur (Front)	Unavailable Front Derailleur
Derailleur (Rear)	Unavailable Rear Derailleur
Fork material	Not Available
Fork type	Kona Project Two Aluminum

Other Specs of Kona Dr. Good

Component group sets	Not Available
Pedals details	Wellgo LU-A9
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Kona Comfort
Seat post extension	Kona Double Clamp