Nishiki OPTIMA SC 1998 VS KHS K9 POLICE 2007 specs comparison
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 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 |
KHS K9 Police
General Infos| Model | K9 Police |
| Manufacturer | KHS |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda Semi Slick |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro MT 2.1 Levers Shimano V-Brake Brakes |
| Hubs for disc brakes | Shimano Disc QR |
| Rims manufacturer | 32-hole Weinmann Zac 19 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Black |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Truvativ XR |
| Handlebar extender | Optional |
| Handlebar stem details | TruVativ XR |
| Headset size | 1 1/8 (inches) Cane Creek A-head Zero Stack |
Gearing Specifications
| Bicycle chain | KMC Z9000 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano ES25 |
| Crankset parts and sizes | 22/32/44 Teeth Shimano |
| Gear shift levers | Shimano Deore |
| Rear gear set | 11 - 32 Teeth 9-speed |
KHS K9 Police Fork System Data
| Derailleur (Front) | Shimano Deore |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Single Crown Aluminum and steel |
| Fork type | 100 (millimeters) Travel RockShox Dart 1 |
Other Specs of KHS K9 Police
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Wellgo Alloy Platform |
| Rear shock absorber | Not Available |
| Saddle seat | KHS Heavy Padded |
| Seat post extension | Alloy Micro Adjust |
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 KHS K9 Police manual book version yo know further about this bike
- Saddles, tires And mechanical parts for KHS K9 Police Commuter here