Research Dynamics COYOTE PRO 400 1999 VS Specialized HARDROCK PRO DISC 2009 specs comparison

Research Dynamics Coyote Pro 400

General Infos

Model	Coyote Pro 400
Manufacturer	Research Dynamics
Year of production	1999
Current price	Check price Here ==>
Color choice	-Light Mist Silver
Sizes	- 13.5 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches)
Sizes	- 13.5 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Cheng Shin C-1208 Front: 24 X 2.10 (inches) Cheng Shin C-1208
Bike rear tire	Not Available
Bike wheel size	Rear: 26 (inches) Wheels Front: 24 (inches)
Brakeset type	Tektro RBP-375A Levers Tektro 823A Linear-pull Brakes
Hubs for disc brakes	Q and R Rear: Shimano STX-RC Front: Joy Tech Aluminum
Rims manufacturer	32-hole and 36-hole Sun Rims Z-19
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Shuhn Lih Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Hsin Lung Aluminum
Handlebar extender	Hsin Lung MT30
Handlebar stem details	Tahoma Sonne IV
Headset size	1 1/8 (inches) Threadless Aheadset DL

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Chin Haur CH-46
Crankset parts and sizes	22/32/42 Teeth SR XR32
Gear shift levers	Shimano STX-RC RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

Research Dynamics Coyote Pro 400 Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) SR AN 456
Derailleur (Rear)	SR AN 456
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	3.0 (inches) Travel Rock Shox Jett XC

Other Specs of Research Dynamics Coyote Pro 400

Component group sets	Mountain Mix
Pedals details	Wellgo LU-964S
Rear shock absorber	Not Available
Saddle seat	Velo VL-308
Seat post extension	28.6 (millimeters) Diameter Kalloy SP-339

Specialized Hardrock Pro Disc

General Infos

Model	Hardrock Pro Disc
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	- Gloss Charcoal - Gloss White - Satin SIlver -Gloss Blue
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Specialized Fast Trak LK Sport
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Auriga Comp Levers Tektro Auriga Comp Hydraulic Disc Brakes
Hubs for disc brakes	Rear: Specialized Forged Alloy Front: Specialized Hi Lo Disc
Rims manufacturer	32-hole Specialized RHD
Spoke nipples type	Alloy
Spoke wheel	15ga. Stainless Steel

Frame and Body Specs

Frame materials	Specialized A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Alloy Riser
Handlebar extender	Optional
Handlebar stem details	Specialized 3D
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC X8
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	113 (millimeters) Spindle Shimano BB-ES25
Crankset parts and sizes	22/32/42 Teeth Shimano FC-M36108 With Chainguard
Gear shift levers	Shimano SL-M360 RapidFire
Rear gear set	11 - 32 Teeth 8-speed

Specialized Hardrock Pro Disc Fork System Data

Derailleur (Front)	Shimano Altus
Derailleur (Rear)	Shimano Alivio
Fork material	Single Crown Alloy
Fork type	80 (millimeters) Travel RockShox Dart 3 SL

Other Specs of Specialized Hardrock Pro Disc

Component group sets	Shimano Mix
Pedals details	Alloy Cage
Rear shock absorber	Not Available
Saddle seat	Specialized BG Indie XC
Seat post extension	30.9 (millimeters) Diameter Specialized Alloy Two Bolt