Research Dynamics COYOTE TRAIL 1997 VS Specialized HARDROCK 1993 specs comparison

Research Dynamics Coyote Trail

General Infos

Model	Coyote Trail
Manufacturer	Research Dynamics
Year of production	1997
Current price	🛒 View Price →
Color choice	-Black
Sizes	- 12.5 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches)
Sizes	- 12.5 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Kenda K-816
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Horng Jia 375AD Levers Horng Jia 991A Brakes
Hubs for disc brakes	Rear: Jou Yu JY-211 Front: Jou Yu JY-302 Q and R
Rims manufacturer	36-hole Kin Lin RT-6n
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Hsin Lung Steel
Handlebar extender	Optional
Handlebar stem details	Jye Chen JC80U
Headset size	1 (inches) Chin Haur CH90-3-SW

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG-30
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle Chin Haur CH-47
Crankset parts and sizes	28/38/48 Teeth Prowheel S-355
Gear shift levers	Grip Shift MRX-100
Rear gear set	14 - 28 Teeth 6-speed

Research Dynamics Coyote Trail Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-22 Top-swing
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Chien Shing

Other Specs of Research Dynamics Coyote Trail

Component group sets	Shimano Tourney TY-22
Pedals details	Wellgo LU-895
Rear shock absorber	Not Available
Saddle seat	Velo VL-218
Seat post extension	25.4 (millimeters) Diameter Kalloy SP-200

Specialized Hardrock

General Infos

Model	Hardrock
Manufacturer	Specialized
Year of production	1993
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 14.5 - 16.5 - 18 - 20 - 22. Womens: 16 - 19 .

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Specialized RockCombo
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Shimano Altus C20 Brakes
Hubs for disc brakes	Shimano Altus C20
Rims manufacturer	Araya MP-22
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Outer-butted Seat Tube Chrome-moly
Frame type	TIG-welded Steel
Handlebar construction	50 (millimeters) Rise
Handlebar extender	Not Available
Handlebar stem details	CroMo TIG 40-degree Rise
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	28/38/48 Teeth Shimano Altus C20
Gear shift levers	Shimano Altus C20 Rapidfire
Rear gear set	14 - 28 Teeth 7-speed

Specialized Hardrock Fork System Data

Derailleur (Front)	Shimano Altus C20
Derailleur (Rear)	Shimano Altus C20
Fork material	Not Available
Fork type	OS Blade Chrome-moly Steerer

Other Specs of Specialized Hardrock

Component group sets	Shimano Altus C20
Pedals details	HTI-P48
Rear shock absorber	Not Available
Saddle seat	Specialized AirGel
Seat post extension	Alloy Micro-adjust With QR