Specialized ROCKHOPPER A1 1996 VS Spectra BLACKHILLS 1993 specs comparison

Specialized Rockhopper A1

General Infos

Model	Rockhopper A1
Manufacturer	Specialized
Year of production	1996
Current price	🛒 View Price →
Color choice	- red -Gray
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)
Sizes	- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.95 (inches) Specialized Ground Master Front: 26 X 1.95 (inches) Specialized Ground Control II
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe PC-3 Levers Shimano Altus Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Araya GP-710
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Specialized Premium A1 Aluminum
Frame type	Welded Aluminum
Handlebar construction	Alloy
Handlebar extender	Optional
Handlebar stem details	Chromoly
Headset size	1 1/8 (inches) Sealed Mechanism

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG50
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	107 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	20/32/42 Teeth Specialized Son Of Strongarm
Gear shift levers	Grip Shift SRT-300i
Rear gear set	11 - 28 Teeth 7-speed

Specialized Rockhopper A1 Fork System Data

Derailleur (Front)	Bottom-pull Shimano Alivio Top-swing
Derailleur (Rear)	Shimano STX
Fork material	Butted Unicrown Crown Chromoly
Fork type	Specialized Direct Drive

Other Specs of Specialized Rockhopper A1

Component group sets	Shimano Alivio
Pedals details	HTI Steel and resin With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Specialized Comfort Sport
Seat post extension	30.9 (millimeters) Diameter Alloy Micro-adjust

Spectra Blackhills

General Infos

Model	Blackhills
Manufacturer	Spectra
Year of production	1993
Current price	🛒 View Price →
Color choice	-Not found
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