Nishiki OPTIMA SC 1998 VS Electra TOWNIE ORIGINAL 8I 2011 specs comparison

Nishiki Optima SC 1998 comparison online with competitors

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 tire26 X 1.95 (inches) Rolleasy Comfort
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Aluminum Levers
Shimano Altus 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 materials7005 aluminum c
Frame typeTIG-welded
Handlebar construction 2 (inches) Rise
Aluminum
Handlebar extenderOptional
Handlebar stem detailsAluminum
Headset size1 1/8 (inches) Victor VP-H94 Sealed

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC Z-51
Bottom bracket shell width68 (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 leversGrip 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 typeNishiki Comfort

Other Specs of Nishiki Optima SC

Component group setsShimano Alivio
Pedals detailsResin
Rear shock absorberNot Available
Saddle seatSelle Stratos Hyper Plush With Bumper Guard
Seat post extension 27.2 (millimeters) Diameter
Aluminum Micro-adjust


Electra Townie Original 8i 2011 comparison online with competitors

Electra Townie Original 8i

General Infos
Model Townie Original 8i
Manufacturer Electra
Year of production 2011
Current price Check price Here ==>   
Color choice -Charcoal metallic
Sizes - Not available

Wheels And Breaking System

Bike front tire26 X 2.0'' Semi-slick Street
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Nexus Levers
Alloy Linear Pull Brakes
Hubs for disc brakes Rear: Shimano Nexus
Front: Alloy
Rims manufacturer 32-hole
Electra Doublewall Alloy
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless

Frame and Body Specs

Frame materials6061 Alloy c
Frame typeAlloy
Handlebar constructionAlloy Custom Bend Riser
Handlebar extenderOptional
Handlebar stem detailsAdjustable Alloy
Headset size1 1/8 (inches) Integrated Alloy

Gearing Specifications

Bicycle chainKMC 410
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Cartridge
Crankset parts and sizesForged Alloy
Gear shift leversShimano Nexus Twist Shift
Rear gear set20 teeth c

Electra Townie Original 8i Fork System Data

Derailleur (Front)Shimano Nexus
Derailleur (Rear)Shimano Nexus
Fork materialAlloy
Fork typeSuntour XCT Alloy Suspension

Other Specs of Electra Townie Original 8i

Component group setsCo (millimeters)uter Mix
Pedals detailsAlloy Cage
Rear shock absorberNot Available
Saddle seatErgonomic With Soft Lycra
Seat post extensionAlloy Micro Adjust


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