Nishiki OPTIMA SC 1999 VS Breezer UPTOWN 8 W/ DIAMOND FRAME 2007 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

Breezer Uptown 8 w/ diamond frame

General Infos

Model	Uptown 8 w/ diamond frame
Manufacturer	Breezer
Year of production	2007
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 17 (inches) - 19.5 (inches) - 21.5 (inches) - 23.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.50 (inches) CST 1393 With Reflex Stripes
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro NS396A Front and Tektro RS396A Rear Levers Tektro 857AL Brakes
Hubs for disc brakes	Rear: Nexus8 Premium 8R25 Front: Shimano Dyno 3N30
Rims manufacturer	36-hole CNC Alex DH19 Box
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Pull Sha-Dai Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	HL NR-AL-16 Aluminum
Handlebar extender	Optional
Handlebar stem details	2-bolt HL HS-C82-2 Aluminum
Headset size	30x27 (millimeters) VP-H692W 1 Inch

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	116 (millimeters) Spindle Shimano BB-CT92
Crankset parts and sizes	38 Teeth SR and Suntour SC238
Gear shift levers	SL-8S20 Revo
Rear gear set	Internal Teeth 8-speed

Breezer Uptown 8 w/ diamond frame Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Aprebic

Other Specs of Breezer Uptown 8 w/ diamond frame

Component group sets	Shimano Nexus
Pedals details	VP-611
Rear shock absorber	Not Available
Saddle seat	VeloPlush 3057
Seat post extension	27.2 (millimeters) Diameter HL SP-13 Suspension