Nishiki OPTIMA SC 1998 VS Giant VIA 1 2015 specs comparison
![Nishiki Optima SC 1998 comparison online with competitors](https://yobicycle.com/images/models/Nishiki-Optima-SC-1998-specs.jpg)
Nishiki Optima SC
General InfosModel | 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 tire | 26 X 1.95 (inches) Rolleasy Comfort |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Aluminum Levers Shimano Altus 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 | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | 2 (inches) Rise Aluminum |
Handlebar extender | Optional |
Handlebar stem details | Aluminum |
Headset size | 1 1/8 (inches) Victor VP-H94 Sealed |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) KMC Z-51 |
Bottom bracket shell width | 68 (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 levers | Grip 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 type | Nishiki Comfort |
Other Specs of Nishiki Optima SC
Component group sets | Shimano Alivio |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | Selle Stratos Hyper Plush With Bumper Guard |
Seat post extension | 27.2 (millimeters) Diameter Aluminum Micro-adjust |
![Giant Via 1 2015 comparison online with competitors](https://yobicycle.com/images/models/Giant-Via-1-2015-specs.jpg)
Giant Via 1
General InfosModel | Via 1 |
Manufacturer | Giant |
Year of production | 2015 |
Current price | Check price Here ==> |
Color choice |
-Blue and Silver |
Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
Bike front tire | 700x32 FlatGuard Deflect 4 Reflective Sidewalls Giant S-R3 |
Bike rear tire | Not Available |
Bike wheel size | 700c |
Brakeset type | Dual Pivot Alloy |
Hubs for disc brakes | 32h 32h [R] SRAM I-Motion 3-speed Internal [F] Alloy |
Rims manufacturer | Double Wall Giant Alloy |
Spoke nipples type | Not Available |
Spoke wheel | 14g Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | 4130 Butted Chromoly |
Handlebar construction | 25.4 (millimeters) Mid Rise Alloy |
Handlebar extender | Not Available |
Handlebar stem details | Alloy Quill |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | Rustproof KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed |
Crankset parts and sizes | 44T Alloy 3-piece |
Gear shift levers | Twist SRAM I-Motion 3 |
Rear gear set | SRAM 21T |
Giant Via 1 Fork System Data
Derailleur (Front) | None |
Derailleur (Rear) | None |
Fork material | Chromoly |
Fork type | 4130 Butted Chromoly |
Other Specs of Giant Via 1
Component group sets | Co (millimeters)uter Mix |
Pedals details | Alloy Platform |
Rear shock absorber | Not Available |
Saddle seat | Giant Via With SuperSoft Foam |
Seat post extension | 27.2 (millimeters) Alloy |
Useful links and guides ....
- To know more about this exacte bike, Nishiki provided us with the latest version of its Optima SC bike manual
- Find All parts, tires and accessories of Nishiki Optima SC Commuter here
- Get your Giant Via 1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Giant Via 1 Commuter here