Nishiki OPTIMA SC 1999 VS Rocky Mountain METROPOLIS 2007 specs comparison

Nishiki Optima SC

General Infos

Model	Optima SC
Manufacturer	Nishiki
Year of production	1999
Current price	🛒 View Price →
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

Rocky Mountain Metropolis

General Infos

Model	Metropolis
Manufacturer	Rocky Mountain
Year of production	2007
Current price	🛒 View Price →
Color choice	-Matte Black
Sizes	- 16 (inches) - 18 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	700 X 35c Nokian Rollspeed TS
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano M420 Levers Shimano BR-M465 Mechanica Disc Front and Shimano BR-M465 Mechanical Dis Rear Brakes
Hubs for disc brakes	Rear: Shimano Alfine Nexus 8 Disc Front: Shimano HB-M495 Disc
Rims manufacturer	Alex TD17
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	RMB XC Riser
Handlebar extender	Not Available
Handlebar stem details	RMB XC
Headset size	FSA Intellaset

Gearing Specifications

Bicycle chain	Shimano CN-HG50
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-UN26
Crankset parts and sizes	42 Teeth FSA
Gear shift levers	Shimano Nexus 8 Rapid Fire
Rear gear set	10-speed

Rocky Mountain Metropolis Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Alfine Nexus 8 Disc
Fork material	Unicrown Crown Alloy
Fork type	RMB

Other Specs of Rocky Mountain Metropolis

Component group sets	Shimano Mix
Pedals details	Wellgo LU-C8
Rear shock absorber	Not Available
Saddle seat	Selle Italia XO
Seat post extension	RMB