Research Dynamics COYOTE 4 1993 VS Specialized ROCKHOPPER A1 1997 specs comparison

Research Dynamics Coyote 4

General Infos

Model	Coyote 4
Manufacturer	Research Dynamics
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 13.5 - 15.5 - 17.5 - 19 - 21
Sizes	- 13.5 - 15.5 - 17.5 - 19 - 21

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Kenda
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Shimano Deore LX Brakes
Hubs for disc brakes	Shimano Deore LX
Rims manufacturer	32-hole Araya TM-18
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	MTB Full Chrome-moly
Frame type	TIG-welded Steel
Handlebar construction	Live Chien LCH-685 Superlite With Onza Ends
Handlebar extender	Not Available
Handlebar stem details	H.L. MYS-12800SB-5
Headset size	Not Available

Gearing Specifications

Bicycle chain	KMC HG-50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	26/36/46 Teeth Shimano Deore LX
Gear shift levers	Shimano Deore LX Rapidfire Plus
Rear gear set	13 - 30 Teeth 7-speed

Research Dynamics Coyote 4 Fork System Data

Derailleur (Front)	Shimano Deore LX
Derailleur (Rear)	Shimano Deore LX
Fork material	Not Available
Fork type	WEM A670V OS Chrome-moly

Other Specs of Research Dynamics Coyote 4

Component group sets	Shimano Deore LX Rapidfire Plus
Pedals details	Wellgo LU943S With Toe Clips
Rear shock absorber	Not Available
Saddle seat	Velo VL186EMGE
Seat post extension	Kalloy SP-266

Specialized Rockhopper A1

General Infos

Model	Rockhopper A1
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	- red -Blue
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