Nishiki OPTIMA SC 1999 VS Electra AMSTERDAM ROYAL 8I 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

Electra Amsterdam Royal 8i

General Infos

Model	Amsterdam Royal 8i
Manufacturer	Electra
Year of production	2012
Current price	Check price Here ==>
Color choice	- White -Black
Sizes	- Standard size for all

Wheels And Breaking System

Bike front tire	City Tires 700x40c
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Shimano Nexus Roller
Hubs for disc brakes	Shimano Nexus 36h Shimano Nexus Interal 8spd
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	6061 Alloy Flat Foot
Frame type	Not Available
Handlebar construction	Alloy Custom Bend
Handlebar extender	Not Available
Handlebar stem details	Alloy Head Steel Extention
Headset size	1 1/8 Threaded

Gearing Specifications

Bicycle chain	KMC 410
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Cartridge
Crankset parts and sizes	Forged Alloy 170 (millimeters)
Gear shift levers	Shimano Nexus Twist 8spd
Rear gear set	Not Available

Electra Amsterdam Royal 8i Fork System Data

Derailleur (Front)	Unavailable Front Derailleur
Derailleur (Rear)	Unavailable Rear Derailleur
Fork material	Not Available
Fork type	Unicrown Steel D-Blade

Other Specs of Electra Amsterdam Royal 8i

Component group sets	Not Available
Pedals details	Alloy With Non Slip Tread
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Retro Leatherette With Springs
Seat post extension	Alloy Micro Adjust