Nishiki OPTIMA SC 1998 VS Bianchi VALLE 2008 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

Bianchi Valle

General Infos

Model	Valle
Manufacturer	Bianchi
Year of production	2008
Current price	Check price Here ==>
Color choice	-Metal Black
Sizes	- 44cm (centimeters) - 49cm (centimeters) - 52cm (centimeters) - 55cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28c Vittoria Randonneur
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano R440 Levers Cane Creek SCX-5 Brakes
Hubs for disc brakes	Rear: Shimano Tiagra Front: Shimano ELPR 600A
Rims manufacturer	32-hole Alex ACE-19
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Double Butted Chromoly
Frame type	TIG-welded
Handlebar construction	Premetec 6219F Alloy
Handlebar extender	Optional
Handlebar stem details	Kalloy AS-6026 2D-forged Alloy
Headset size	1 1/8 (inches) VP-A51AE

Gearing Specifications

Bicycle chain	SRAM PC-951
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	34/50 Teeth Sugino XD-500D
Gear shift levers	Shimano R440
Rear gear set	12 - 26 Teeth 9-speed

Bianchi Valle Fork System Data

Derailleur (Front)	Shimano FD-R440A
Derailleur (Rear)	Shimano Tiagra
Fork material	Unicrown Crown Cromo Blades And Steerer
Fork type	Aprebic AC-A-5036

Other Specs of Bianchi Valle

Component group sets	Co (millimeters)uter Mix
Pedals details	Wellgo WPD-823
Rear shock absorber	Not Available
Saddle seat	Velo VL-1166
Seat post extension	27.2 (millimeters) Diameter RC Kalloy SP-600