Mountain Tek BOULDER 1995 VS Research Dynamics COYOTE TRAIL 21 1999 specs comparison

Mountain Tek Boulder

General Infos

Model	Boulder
Manufacturer	Mountain Tek
Year of production	1995
Current price	Check price Here ==>
Color choice	-Red
Sizes	- 14 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19 (inches) - 20.5 (inches)
Sizes	- 14 (inches) - 15.5 (inches) - 17.5 (inches) - 18.5 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Kenda
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Vanguard 393P Levers Vanguard 662P Brakes
Hubs for disc brakes	Q and R Jou Yu Alloy
Rims manufacturer	36-hole Kin Lin RT-6n
Spoke nipples type	Alloy Nipples
Spoke wheel	Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Seat Tube
Frame type	TIG-welded Steel
Handlebar construction	Meng Jing MJ-110
Handlebar extender	Optional
Handlebar stem details	Meng Jing
Headset size	1 1/8 (inches) YST 662

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG 50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Dotek
Gear shift levers	Shimano Tourney MY21 Top-mount
Rear gear set	14 - 28 Teeth 6-speed

Mountain Tek Boulder Fork System Data

Derailleur (Front)	Top-pull Shimano Tourney TY-25
Derailleur (Rear)	Shimano Tourney TY20
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Not Available

Other Specs of Mountain Tek Boulder

Component group sets	Shimano Tourney TY-20
Pedals details	Wellgo LU-895
Rear shock absorber	Not Available
Saddle seat	Velo Supersoft
Seat post extension	25.4 (millimeters) Diameter Kalloy Alloy

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)

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