Spectra BLACKHILLS 1993 VS Ritchey PROJECT-20 1995 specs comparison
Spectra Blackhills
General Infos| Model | Blackhills |
| Manufacturer | Spectra |
| Year of production | 1993 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- 20 - 18WM |
| Sizes |
- 20 - 18WM |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 2.00 (inches) Front: 20 X 2.00 (inches) Square Shoulder 20x2.0 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Levers Polygon Caliper Brakes |
| Hubs for disc brakes | Steel |
| Rims manufacturer | 36-hole MTB Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Micro Steel Alloy |
| Frame type | TIG-welded Steel |
| Handlebar construction | Flat |
| Handlebar extender | Not Available |
| Handlebar stem details | 80 (millimeters) |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 32/40/48 Teeth One-piece Crank |
| Gear shift levers | Shimano Thumbshifters |
| Rear gear set | 14 - 28 Teeth 6-speed |
Spectra Blackhills Fork System Data
| Derailleur (Front) | Shimano SIS |
| Derailleur (Rear) | Shimano SIS |
| Fork material | Not Available |
| Fork type | Unicrown Steel |
Other Specs of Spectra Blackhills
| Component group sets | Shimano |
| Pedals details | Wellgo Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Viscount Gel |
| Seat post extension | Steel |
Ritchey Project-20
General Infos| Model | Project-20 |
| Manufacturer | Ritchey |
| Year of production | 1995 |
| Current price | Check price Here ==> |
| Color choice |
-Red and white and blue fade Imron |
| Sizes |
- 15 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 21 (inches) - 22 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) Ritchey Z-Max SC WCS |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Ritchey WCS Logic Levers Ritchey WCS Brakes |
| Hubs for disc brakes | Shimano 600 Ultegra |
| Rims manufacturer | 28-hole and 32-hole Ritchey Rock 395 |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 1.8 (millimeters) Double Butted Ritchey Stainless Steel |
Frame and Body Specs
| Frame materials | Ritchey WCS Prestige |
| Frame type | TIG-welded Steel & Fillet-brazed Steel |
| Handlebar construction | Ritchey WCS Prolite |
| Handlebar extender | Ritchey Logic WCS |
| Handlebar stem details | Ritchey Special Edition Titanium |
| Headset size | 1 (inches) Ritchey Fuzzy Logic Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Sachs SC-M55 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/42 Teeth Ritchey Logic Compact |
| Gear shift levers | Grip Shift SRT-800 X-Ray |
| Rear gear set | 11 - 28 Teeth 8-speed |
Ritchey Project-20 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano Deore XT Compact Drive |
| Derailleur (Rear) | Shimano Deore XT SS |
| Fork material | Unicrown Crown Ritchey Prestige |
| Fork type | Ritchey Logic |
Other Specs of Ritchey Project-20
| Component group sets | Shimano Deore XT |
| Pedals details | Ritchey Logic WCS Titanium |
| Rear shock absorber | Not Available |
| Saddle seat | Ritchey WCS Titanium Rails |
| Seat post extension | 27.0 (millimeters) Diameter Ritchey WCS Pro |
Useful links and guides ....
- To know more about this exacte bike, Spectra provided us with the latest version of its Blackhills bike manual
- Find All parts, tires and accessories of Spectra Blackhills Mountain bike here
- Get your Ritchey Project-20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Ritchey Project-20 Mountain bike here