Nishiki OPTIMA SC 1999 VS BMC ALPENCHALLENGE AC01 X1 2015 specs comparison
Nishiki Optima SC
General Infos| Model | Optima SC |
| Manufacturer | Nishiki |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Champagne Vapor (White) |
| Sizes |
- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches) - womens 16 (inches) - womens 19 (inches) |
| Sizes |
- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches) - womens 16 (inches) - womens 19 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda K-847 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro 379A Levers Tektro 824A Linear-pull 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 | Chromoly and hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Adjustable Aluminum |
| Headset size | 1 1/8 (inches) Victor VP-H67 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z-51 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 117.5 (millimeters) Spindle Victor VPB-33 |
| Crankset parts and sizes | 24/34/42 Teeth Shimano AceraX |
| Gear shift levers | Shimano Revo TY-40 |
| Rear gear set | 11 - 28 Teeth 7-speed |
Nishiki Optima SC Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano AceraX Top-swing |
| Derailleur (Rear) | Shimano AceraX |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Nishiki |
Other Specs of Nishiki Optima SC
| Component group sets | Hybrid Mix |
| Pedals details | Victor VP-806 |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Stratos Hyper Expert Duo-Compound Lycra Comfort |
| Seat post extension | 26.0 (millimeters) Diameter Suspension Aluminum |
BMC Alpenchallenge AC01 X1
General Infos| Model | Alpenchallenge AC01 X1 |
| Manufacturer | BMC |
| Year of production | 2015 |
| Current price | Check price Here ==> |
| Color choice |
-Technical Finish |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 700x28c Folding Continental Grand Sport Race |
| Bike rear tire | Not Available |
| Bike wheel size | 700c |
| Brakeset type | Shimano M615 Hydraulic Disc |
| Hubs for disc brakes | With XD Driver DT Swiss 350 Straight Pull |
| Rims manufacturer | Reflective Decals Alex Rims ATD490 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Triple Butted Aluminium |
| Frame type | Alpenchallenge AC01 |
| Handlebar construction | BMC LFB03 |
| Handlebar extender | Not Available |
| Handlebar stem details | BMC LSM03 |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Sram X1 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 42T Sram CX1 |
| Gear shift levers | Sram X1 Trigger |
| Rear gear set | 10-42 Sram XG 1180 |
BMC Alpenchallenge AC01 X1 Fork System Data
| Derailleur (Front) | NONE |
| Derailleur (Rear) | Sram X1 |
| Fork material | Not Available |
| Fork type | Carbon Alpenchallenge AC01 |
Other Specs of BMC Alpenchallenge AC01 X1
| Component group sets | SRAM X1 |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Fizik Rondine Manganese |
| Seat post extension | BMC LSP02 |
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 BMC Alpenchallenge AC01 X1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for BMC Alpenchallenge AC01 X1 Commuter here