Nishiki OPTIMA SC 1998 VS Schwinn SPORTERRA NX8 2010 specs comparison

Nishiki Optima SC

General Infos

Model	Optima SC
Manufacturer	Nishiki
Year of production	1998
Current price	Check price Here ==>
Color choice	-Okanagon Green
Sizes	- 16 (inches) - 18 (inches) - 20 (inches) - womens 16 (inches) - womens 19 (inches)
Sizes	- 16 (inches) - 18 (inches) - 20 (inches) - womens 16 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Rolleasy Comfort
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Levers Shimano Altus 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	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	2 (inches) Rise Aluminum
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Victor VP-H94 Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110.5 (millimeters) Spindle Shimano BB-LP27
Crankset parts and sizes	24/34/42 Teeth Sugino Impel 250
Gear shift levers	Grip Shift SRT-4.0
Rear gear set	12 - 28 Teeth 7-speed

Nishiki Optima SC Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano STX
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Nishiki Comfort

Other Specs of Nishiki Optima SC

Component group sets	Shimano Alivio
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Selle Stratos Hyper Plush With Bumper Guard
Seat post extension	27.2 (millimeters) Diameter Aluminum Micro-adjust

Schwinn Sporterra NX8

General Infos

Model	Sporterra NX8
Manufacturer	Schwinn
Year of production	2010
Current price	Check price Here ==>
Color choice	-Red and White
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	700 X 37c Continental Double Fighter
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Alloy With Adjustable Reach Levers Tektro 839 Forged Linear Pull Brakes
Hubs for disc brakes	Rear: Shimano Nexus 8 Speed Internal Front: Shimano RM60
Rims manufacturer	32-hole Alex PC-19 DW
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	Schwinn N'Litened Gold Label Double Butted Aluminum
Frame type	TIG-welded
Handlebar construction	Trail Tuned 31.8 6000 Series Alloy
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless FSA Intellaset

Gearing Specifications

Bicycle chain	KMC Z82
Bottom bracket shell width	Not Available
Bottom bracket type	Truvativ Cartridge Square Taper
Crankset parts and sizes	Truvativ ISOFlow 1.0G With Chain Guard
Gear shift levers	Shimano Nexus Revo Shifter
Rear gear set	20 Teeth 8-speed Internal

Schwinn Sporterra NX8 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown N'Litened Aluminum
Fork type	Schwinn

Other Specs of Schwinn Sporterra NX8

Component group sets	Hybrid Mix
Pedals details	Steel Cage & Axle Resin Body
Rear shock absorber	Not Available
Saddle seat	Schwinn Bio Tuned With D2 Base
Seat post extension	Trail Tuned Alloy Micro Adjust