Nishiki OPTIMA 1993 VS Signature CENTAUR 1996 specs comparison
Nishiki Optima
General Infos| Model | Optima |
| Manufacturer | Nishiki |
| Year of production | 1993 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- 15.5 - 17.5 - 19.5 - 21.5 |
| Sizes |
- 15.5 - 17.5 - 19.5 - 21.5 |
Wheels And Breaking System
| Bike front tire | 700 X 35c Cross |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Levers Shimano 400CX Brakes |
| Hubs for disc brakes | Shimano 400CX |
| Rims manufacturer | 32-hole Ritchey USA Vantage Cross Sport |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Chrome-moly |
| Frame type | TIG-welded Steel |
| Handlebar construction | Alloy Flat 6deg |
| Handlebar extender | Not Available |
| Handlebar stem details | TIG Welded Rise With CRO-MO Clamp |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Shimano CN-HG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 20/32/40 Teeth Shimano 400CX |
| Gear shift levers | Shimano 400CX Rapidfire Plus |
| Rear gear set | 11 - 19 Teeth 7-speed |
Nishiki Optima Fork System Data
| Derailleur (Front) | Shimano 700CX |
| Derailleur (Rear) | Shimano 700CX |
| Fork material | Not Available |
| Fork type | Chrome-moly |
Other Specs of Nishiki Optima
| Component group sets | Shimano 400CX Rapidfire Plus |
| Pedals details | Steel Cage and alloy Body With Clips And Straps |
| Rear shock absorber | Not Available |
| Saddle seat | Vetta (inches)SL (inches) Style With Waterproof Cover |
| Seat post extension | Kalloy SP 248 Alloy |
Signature Centaur
General Infos| Model | Centaur |
| Manufacturer | Signature |
| Year of production | 1996 |
| Current price | Check price Here ==> |
| Color choice |
-Green |
| Sizes |
- 16 (inches) - 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Ross City Tread |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Tourney TY-21 Levers Shimano Inter-M Coaster Brake Brakes |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | 36-hole Alex Alloy |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Sha Dar Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | Welded Aluminum |
| Handlebar construction | Ross Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Tahoma Sonne Alloy |
| Headset size | 1 (inches) Victor VP-H93 Sealed |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) Taya 410 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 110 (millimeters) Spindle YST |
| Crankset parts and sizes | 36 Teeth Cyclone |
| Gear shift levers | Shimano Inter-7 ST-7S20 |
| Rear gear set | 12 Teeth 7-speed Internal |
Signature Centaur Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Butted Unicrown Crown Chromoly |
| Fork type | Ross |
Other Specs of Signature Centaur
| Component group sets | Shimano Nexus |
| Pedals details | Victor VP-810 |
| Rear shock absorber | Not Available |
| Saddle seat | Ross City Cruiser |
| Seat post extension | 27.2 (millimeters) Diameter Lee Chi SP-204 Alloy |
Useful links and guides ....
- To know more about this exacte bike, Nishiki provided us with the latest version of its Optima bike manual
- Find All parts, tires and accessories of Nishiki Optima Hybrid here
- Get your Signature Centaur manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Signature Centaur Hybrid here