Specialized ROCKHOPPER A1 1997 VS GT BORREGO 1993 specs comparison

Specialized Rockhopper A1

General Infos

Model	Rockhopper A1
Manufacturer	Specialized
Year of production	1997
Current price	🛒 View Price →
Color choice	- red -Blue
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 1.90 (inches) Specialized Team Master Front: 26 X 2.00 (inches) Specialized Team Control
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe DP-7 Levers Dia-Compe Direct Pull Brakes
Hubs for disc brakes	Q and R Rear: Shimano Cassette Front: SBC Aluminum Quick Release
Rims manufacturer	32-hole Ritchey Rock SCX
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	SBC A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	SBC Aluminum
Handlebar extender	Optional
Handlebar stem details	SBC Aluminum
Headset size	1 1/8 (inches) Threadless Tange

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	SBC Sealed Cartridge
Crankset parts and sizes	22/32/42 Teeth SBC Son Of Strongarm
Gear shift levers	Grip Shift SRT-400i
Rear gear set	11 - 30 Teeth 7-speed

Specialized Rockhopper A1 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 35.0 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano STX
Fork material	Unicrown Crown SBC DirectDrive Chromoly
Fork type	SBC

Other Specs of Specialized Rockhopper A1

Component group sets	Not Available
Pedals details	Resin Body With Clips & Straps Aluminum Cage
Rear shock absorber	Not Available
Saddle seat	Specialized Prolong Evolution Carbotech
Seat post extension	30.9 (millimeters) Diameter Aluminum Micro-adjust

GT Borrego

General Infos

Model	Borrego
Manufacturer	GT
Year of production	1993
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 14.5 - 16 - 18 - 20 - 22

Wheels And Breaking System

Bike front tire	Ritchey Z-Max
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Levers Suntour XC Expert Low Proflie Cantilevers Brakes
Hubs for disc brakes	Suntour XC Expert
Rims manufacturer	32-hole Araya TM-18
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Tange MTB DB Chrome-moly
Frame type	TIG-welded Steel
Handlebar construction	GT Ergo Alloy Multi-Hand Position
Handlebar extender	Not Available
Handlebar stem details	GT Flip-Flop III Chromoly For Aheadset
Headset size	Not Available

Gearing Specifications

Bicycle chain	DID Super Lanner
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	20/32/42 Teeth Suntour XC Expert Microdrive
Gear shift levers	Suntour XC Expert Thumbshifters
Rear gear set	11 - 28 Teeth 8-speed

GT Borrego Fork System Data

Derailleur (Front)	Suntour XC Expert
Derailleur (Rear)	Suntour XC Expert
Fork material	Not Available
Fork type	GT Bologna Lite Full Chrome-moly

Other Specs of GT Borrego

Component group sets	Suntour XC Expert
Pedals details	ATB With Steel Cage
Rear shock absorber	Not Available
Saddle seat	GT Competition
Seat post extension	GT Alloy