Spectra BLACKHILLS 1993 VS Giant BOULDER 1997 specs comparison

Spectra Blackhills 1993 comparison online with competitors

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 tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Levers
Polygon Caliper Brakes
Hubs for disc brakesSteel
Rims manufacturer 36-hole
MTB Alloy
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsMicro Steel Alloy
Frame typeTIG-welded Steel
Handlebar constructionFlat
Handlebar extenderNot Available
Handlebar stem details80 (millimeters)
Headset sizeNot Available

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 32/40/48 Teeth
One-piece Crank
Gear shift leversShimano Thumbshifters
Rear gear set 14 - 28 Teeth
6-speed

Spectra Blackhills Fork System Data

Derailleur (Front)Shimano SIS
Derailleur (Rear)Shimano SIS
Fork materialNot Available
Fork typeUnicrown Steel

Other Specs of Spectra Blackhills

Component group setsShimano
Pedals detailsWellgo Platform
Rear shock absorberNot Available
Saddle seatViscount Gel
Seat post extensionSteel


Giant Boulder 1997 comparison online with competitors

Giant Boulder

General Infos
Model Boulder
Manufacturer Giant
Year of production 1997
Current price Check price Here ==>   
Color choice - metallic black fade
- wild cherry
-Cyan and Reflex kandy fade
Sizes - 14.5 (inches)
- 17.5 (inches)
- 19.5 (inches)
- 21.5 (inches)
- 23.5 (inches)
- womens 14.5 (inches)
- womens 17.5 (inches)
- womens 19.5 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Kenda K-850
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Aluminum Levers
Shimano Altus Brakes
Hubs for disc brakes Rear: Aluminum Nutted
Front: Aluminum Quick Release
Rims manufacturer 32-hole
Weinmann 519
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Steel

Frame and Body Specs

Frame materialsChromoly Seat Tube and hi-tensile Steel
Frame typeTIG-welded
Handlebar constructionSteel
Handlebar extenderOptional
Handlebar stem detailsSteel
Headset size1 (inches) HPO1H

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC SS-71S
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeChin Haur CH-48
Crankset parts and sizes 28/38/48 Teeth
SR Aluminum
Gear shift leversGrip Shift MRX-170
Rear gear set 14 - 28 Teeth
7-speed

Giant Boulder Fork System Data

Derailleur (Front) Bottom-pull
Shimano Tourney TY-22 Top-swing
Derailleur (Rear)Shimano Tourney TY-22
Fork material Unicrown Crown
Hi-tensile Steel
Fork typeGiant

Other Specs of Giant Boulder

Component group setsShimano Tourney TY-22
Pedals detailsP50 Nylon
Rear shock absorberNot Available
Saddle seatGiant
Seat post extension 29.2 (millimeters) Diameter
Aluminum


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