Research Dynamics COYOTE TRAIL 21 1999 VS Trek SAWYER 2011 specs comparison

Research Dynamics Coyote Trail 21

General Infos

Model	Coyote Trail 21
Manufacturer	Research Dynamics
Year of production	1999
Current price	Check price Here ==>
Color choice	-Dark Mist Gray
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	Tektro RBP-286A Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Nutted Joy Tech Steel
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-153
Handlebar extender	Optional
Handlebar stem details	Liyang MTS-309
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	110.5 (millimeters) Spindle YST BB 621
Crankset parts and sizes	28/38/48 Teeth Prowheel
Gear shift levers	Grip Shift MRX-200
Rear gear set	13 - 28 Teeth 7-speed

Research Dynamics Coyote Trail 21 Fork System Data

Derailleur (Front)	Top-pull and clamp-on 28.6 (millimeters) SR AN 462
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	RD Oversize

Other Specs of Research Dynamics Coyote Trail 21

Component group sets	Mountain Mix
Pedals details	Wellgo LU-895
Rear shock absorber	Not Available
Saddle seat	Velo VL-218
Seat post extension	25.6 (millimeters) Diameter Liyang

Trek Sawyer

General Infos

Model	Sawyer
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Satin Dark Gray
Sizes	- 17.5 (inches) - 19 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.25 (inches) Bontrager 29-3
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Avid Juicy 3
Hubs for disc brakes	Shimano M475
Rims manufacturer	32-hole Bontager Duster Disc 29
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	CroMo
Frame type	TIG-welded
Handlebar construction	Bontager Crivitz
Handlebar extender	Optional
Handlebar stem details	Bontager Race Lite
Headset size	1 1/8 (inches) Threadless FSA No.18

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32 Teeth Truvativ Firex 2.0G GXP
Gear shift levers	SRAM X.5
Rear gear set	12 - 36 Teeth 9-speed

Trek Sawyer Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	SRAM X.7
Fork material	Single Crown Cromo
Fork type	Not Available

Other Specs of Trek Sawyer

Component group sets	Mountain Mix
Pedals details	Wellgo ATB
Rear shock absorber	Not Available
Saddle seat	Bontrager Evoke 2
Seat post extension	27.2 (millimeters) Diameter Bontrager Rhythm Elite