Nishiki OPTIMA SC 1999 VS Jamis COMMUTER 3.0 WOMANS 2009 specs comparison

Nishiki Optima SC 1999 comparison online with competitors

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 tire26 X 1.95 (inches) Kenda K-847
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Tektro 379A Levers
Tektro 824A Linear-pull Brakes
Hubs for disc brakesShimano RM40
Rims manufacturer 36-hole
Weinmann 519
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Chung Nan Stainless Steel

Frame and Body Specs

Frame materialsChromoly and hi-tensile Steel
Frame typeTIG-welded
Handlebar constructionAluminum
Handlebar extenderOptional
Handlebar stem details Adjustable
Aluminum
Headset size1 1/8 (inches) Victor VP-H67

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC Z-51
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 117.5 (millimeters) Spindle
Victor VPB-33
Crankset parts and sizes 24/34/42 Teeth
Shimano AceraX
Gear shift leversShimano 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 typeNishiki

Other Specs of Nishiki Optima SC

Component group setsHybrid Mix
Pedals detailsVictor VP-806
Rear shock absorberNot Available
Saddle seatSelle Stratos Hyper Expert Duo-Compound Lycra Comfort
Seat post extension 26.0 (millimeters) Diameter
Suspension
Aluminum


Jamis Commuter 3.0 Womans 2009 comparison online with competitors

Jamis Commuter 3.0 Womans

General Infos
Model Commuter 3.0 Womans
Manufacturer Jamis
Year of production 2009
Current price Check price Here ==>   
Color choice - Sugar Blue and Bone
-Cabernet Red and Bone
Sizes - Womens 14.5 (inches)
- womens 17.5 (inches)

Wheels And Breaking System

Bike front tire700 X 32c Vittoria Adventure Touring
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Tektro Tenera Levers
Tektro Forged Alloy Dual Pivot Brakes
Hubs for disc brakes Rear: Shimano Nexus Inter-8
Front: Formula Alloy
Rims manufacturer 36-hole
Weinmann Zac 1800
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless

Frame and Body Specs

Frame materials6061 aluminum c
Frame typeTIG-welded
Handlebar constructionClassic Swept-back
Handlebar extenderOptional
Handlebar stem detailsSatori Adjustable
Headset size1 1/8 (inches) Slimstack

Gearing Specifications

Bicycle chainKMC Z610 Rust Buster
Bottom bracket shell width68 (millimeters)
Bottom bracket type 113 (millimeters) Spindle
Sealed Cartridge
Crankset parts and sizes 42 Teeth
Forged Alloy
Gear shift leversShimano SL-S500
Rear gear set 20 Teeth
8-speed Internal

Jamis Commuter 3.0 Womans Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Aluminum and steel Steerer
Fork typeJamis City and Cross

Other Specs of Jamis Commuter 3.0 Womans

Component group setsCo (millimeters)uter Mix
Pedals detailsAlloy Toe-clip Compatible
Rear shock absorberNot Available
Saddle seatJamis Urban
Seat post extension 27.2 (millimeters) Diameter
Alloy Suspension Micro Adjust


Useful links and guides ....