Spectra BLACKHILLS 1993 VS Trek NAVIGATOR 300 1999 specs comparison
Spectra Blackhills
General InfosModel | 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 | LeversPolygon Caliper Brakes |
Hubs for disc brakes | Steel |
Rims manufacturer | 36-holeMTB 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 TeethOne-piece Crank |
Gear shift levers | Shimano Thumbshifters |
Rear gear set | 14 - 28 Teeth6-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 |

Trek Navigator 300
General InfosModel | Navigator 300 |
Manufacturer | Trek |
Year of production | 1999 |
Current price | Check price Here ==> |
Color choice | -Ice Green |
Sizes | - Large - medium - small - womens large - womens medium - xlarge - xxlarge |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Street Tread |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Lee Chi LV77E LeversLee Chi TX22 Brakes |
Hubs for disc brakes | Rear: Kung Ten W5ERFront: Kung Ten W55F |
Rims manufacturer | 32-holeWeinmann 519 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | RiseSteel |
Handlebar extender | Optional |
Handlebar stem details | SuspensionAlloy |
Headset size | 1 1/8 (inches) Victor VP-H992W |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KAZ LR900 |
Bottom bracket shell width | 73 (millimeters) English |
Bottom bracket type | 121 (millimeters) SpindleShimano BB-CT92E |
Crankset parts and sizes | 24/34/44 TeethShimano Altus |
Gear shift levers | Grip Shift Centera |
Rear gear set | 11 - 30 Teeth8-speed |
Trek Navigator 300 Fork System Data
Derailleur (Front) | Top-pull and bottom Bracket MountShimano Altus |
Derailleur (Rear) | Shimano Alivio |
Fork material | Chromoly |
Fork type | Trek |
Other Specs of Trek Navigator 300
Component group sets | Mountain Mix |
Pedals details | Platform |
Rear shock absorber | Not Available |
Saddle seat | Velo |
Seat post extension | 27.2 (millimeters) Diameter SuspensionPolygon |
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 Trek Navigator 300 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Navigator 300 Mountain bike here