Research Dynamics COYOTE TRAIL 21 1998 VS Kona KABOOM 2001 specs comparison

Research Dynamics Coyote Trail 21

General Infos

Model	Coyote Trail 21
Manufacturer	Research Dynamics
Year of production	1998
Current price	Check price Here ==>
Color choice	-Matte 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 1.95 (inches) Kenda K-850
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	APSE 306AP Levers APSE 112P Brakes
Hubs for disc brakes	Rear: Joytech Soid Nutted Front: Joy Tech Soia Q and R
Rims manufacturer	36-hole Weinmann 119
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Shuhn Lih Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Liyang MTB-110
Handlebar extender	Optional
Handlebar stem details	Liyang SLU-80
Headset size	1 (inches) YST Steel

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 YST BB 621
Crankset parts and sizes	28/38/48 Teeth Prowheel S-355
Gear shift levers	Grip Shift MRX-170
Rear gear set	13 - 28 Teeth 7-speed

Research Dynamics Coyote Trail 21 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Suntour Giga 450
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Coyote

Other Specs of Research Dynamics Coyote Trail 21

Component group sets	Shimano Tourney TY-22
Pedals details	Wellgo LU-895
Rear shock absorber	Not Available
Saddle seat	Cionlli 720
Seat post extension	25.6 (millimeters) Diameter Liyang

Kona Kaboom

General Infos

Model	Kaboom
Manufacturer	Kona
Year of production	2001
Current price	Check price Here ==>
Color choice	-Flat Black and Polished
Sizes	- 15 (inches) - 17 (inches) - 18 (inches) - 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB NanoRaptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid AD3 Levers Avid Single Digit 3 Brakes
Hubs for disc brakes	Rear: Kona SS Front: Kona Bulge QR
Rims manufacturer	Sun Rims Ditch Witch
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	Kona CLump 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Kona DB Aluminum Riser
Handlebar extender	Optional
Handlebar stem details	Kona Clump
Headset size	Aheadset SX-1

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z610H
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ DH Hollow Splined
Crankset parts and sizes	32 Teeth TruVativ Hussefelt DH Splined With Kona Ring Of Fire
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Kona Kaboom Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Kona Jump

Other Specs of Kona Kaboom

Component group sets	Single Speed Mountain Bike Mix
Pedals details	Wellgo Slalom
Rear shock absorber	Not Available
Saddle seat	Kona Big Ass
Seat post extension	Kona Thumb