Nishiki OPTIMA SC 1998 VS Giant TWIST EXPRESS 2010 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


Giant Twist Express 2010 comparison online with competitors

Giant Twist Express

General Infos
Model Twist Express
Manufacturer Giant
Year of production 2010
Current price Check price Here ==>   
Color choice -Matt Black and Blue
Sizes - Regular
- Large

Wheels And Breaking System

Bike front tire Rear: 700 X 35c Kenda With Slime Tubes
Front: 700 X 35c Kenda With Slime Tubes
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Tektro Alloy With Kraton Insert Levers
Alloy Direct Pull Brakes
Hubs for disc brakes Rear: Alloy
Front: Syncdrive Motor
Rims manufacturer 36-hole
Alloy Double Wall
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless Steel

Frame and Body Specs

Frame materialsALUXX Aluminum
Frame typeTIG-welded
Handlebar constructionAlloy Hi-rise Comfort
Handlebar extenderOptional
Handlebar stem detailsAlloy Adjustable
Headset sizeThreaded

Gearing Specifications

Bicycle chainKMC Z51 RB
Bottom bracket shell widthNot Available
Bottom bracket typeCartridge
Crankset parts and sizes 46 Teeth
Alloy 3-Piece
Gear shift leversShimano Revo
Rear gear set 11 - 28 Teeth
7-speed

Giant Twist Express Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Shimano 7 Speed
Fork materialAlloy
Fork typeNot Available

Other Specs of Giant Twist Express

Component group setsNot Available
Pedals detailsAlloy and Kraton Comfort Platform
Rear shock absorberNot Available
Saddle seatGiant Comfort Groove
Seat post extension 27.2 (millimeters) Diameter
Alloy Micro Adjust


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