Research Dynamics COYOTE STX FS 1997 VS K2 RAZORBACK 4.0 2002 specs comparison

Research Dynamics Coyote STX FS

General Infos

Model	Coyote STX FS
Manufacturer	Research Dynamics
Year of production	1997
Current price	Check price Here ==>
Color choice	-Electric red
Sizes	- 16.5 (inches) - 18.5 (inches) - 20 (inches)
Sizes	- 16.5 (inches) - 18.5 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Kenda K-837
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Alivio Levers Shimano Altus Brakes
Hubs for disc brakes	Formula FM 31
Rims manufacturer	36-hole Alex VP-20
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Heat-treated Chromoly
Frame type	TIG-welded
Handlebar construction	Hsin Lung MTB 110
Handlebar extender	Hsin Lung MT30
Handlebar stem details	Hsin Lung MTS 309
Headset size	1 1/8 (inches) Chin Haur CH90

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	24/34/42 Teeth Shimano Alivio
Gear shift levers	Shimano STX RapidFire SL
Rear gear set	11 - 28 Teeth 7-speed

Research Dynamics Coyote STX FS Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Suntour FD-TP16
Derailleur (Rear)	Shimano STX
Fork material	Triple-clamp Crown Aluminum and chromoly
Fork type	RST 381M

Other Specs of Research Dynamics Coyote STX FS

Component group sets	Shimano STX
Pedals details	Wellgo LU-955A With Clips & Straps
Rear shock absorber	1.5 (inches) Travel MacPherson
Saddle seat	Velo VL-218
Seat post extension	29.4 (millimeters) Diameter Kalloy SP-263

K2 Razorback 4.0

General Infos

Model	Razorback 4.0
Manufacturer	K2
Year of production	2002
Current price	Check price Here ==>
Color choice	-White and Black
Sizes	- Large - medium - small - way big

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.00 (inches) WTB NanoRaptor DNA Front: 26 X 2.10 (inches) WTB NanoRaptor DNA
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Speed Dial 7 Levers Avid Single Digit 7 Brakes
Hubs for disc brakes	WTB SpeedDisc XC
Rims manufacturer	32-hole WTB SpeedMaster
Spoke nipples type	Brass Nipples
Spoke wheel	15ga. Straight Gauge WTB Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 7000 Aluminum
Frame type	TIG-welded
Handlebar construction	Answer Taperlite
Handlebar extender	Optional
Handlebar stem details	Race Face Prodigy
Headset size	1 1/8 (inches) Threadless Cane Creek IS-2 Integrated

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG53
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle TruVativ Sealex XR-XC
Crankset parts and sizes	22/32/44 Teeth Race Face Prodigy ISIS
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 32 Teeth 9-speed

K2 Razorback 4.0 Fork System Data

Derailleur (Front)	Clamp-on Shimano Deore LX
Derailleur (Rear)	Shimano XT
Fork material	Single Triple-clamp Crown Aluminum
Fork type	3.15 (inches) Travel Answer Manitou Mars Elite

Other Specs of K2 Razorback 4.0

Component group sets	Mountain Mix
Pedals details	Time ATAC Alium
Rear shock absorber	3.0 (inches) Travel Noleen Air-Pull Shock
Saddle seat	WTB TriLite
Seat post extension	31.6 (millimeters) Diameter Titec X-Wing Lite