Research Dynamics Coyote Trail 21 1998 Technical specs and features

Brand Research Dynamics
Model Coyote Trail 21
First production 1998
Bike category Mountain Bike
Bike sub-category Mountain Without Suspension
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Parts And Accessories Research Dynamics Coyote Trail 21 Parts   
Available Sizes - 12.5 (inches) / 31.75 (cm)
- 12.5 (inches)
- 15.5 (inches) / 39.37 (cm)
- 15.5 (inches)
- 17.5 (inches) / 44.45 (cm)
- 17.5 (inches)
- 18.5 (inches) / 46.99 (cm)
- 18.5 (inches)
- 19.5 (inches) / 49.53 (cm)
- 19.5 (inches)


Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Kenda K-850
Bike rear tireNot Available
Bike wheel size26 (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 typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Shuhn Lih Steel

Frame and Body Specifications

Frame materialsHi-tensile Steel
Frame typeTIG-welded
Handlebar constructionLiyang MTB-110
Handlebar extenderOptional
Handlebar stem detailsLiyang SLU-80
Headset size1 (inches) YST Steel

Gearing Specs

Bicycle chain 1/2 X 3/32 (inches)
KMC Z-51
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 110 (millimeters) Spindle
YST BB 621
Crankset parts and sizes 28/38/48 Teeth
Prowheel S-355
Gear shift leversGrip 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 typeCoyote

Other Specs of Research Dynamics Coyote Trail 21

Component group setsShimano Tourney TY-22
Available colors - Matte black
Weight Not Available
Pedals detailsWellgo LU-895
Rear shock absorberNot Available
Saddle seatCionlli 720
Seat post extension 25.6 (millimeters) Diameter
Liyang


Research Dynamics Coyote Trail 21 bike review

Research Dynamics produced the Coyote Trail 21 bike in 1998 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $199.00.
Coyote Trail 21 bike is available in many sizes such as 12.5 (inches), 15.5 (inches), 17.5 (inches), 18.5 (inches) and 19.5 (inches).
Research Dynamics Mountain bike Coyote Trail 21 can be found in a few colors, among these colors Matte black .
This bike is equiped with 26 x 1.95" Kenda K-850 tires and Shuhn Lih steel spoke wheel while the rims are manufactured by Weinmann 119, 36-hole. Research Dynamics equiped this exact model with APSE 112P brakes, APSE 306AP levers braking system and Front: Joy Tech Soia Q/R, Rear: Joytech Soid nutted hubs.
To guarantee the comfiest ride Research Dynamics used Hi-tensile steel material for the frame. Liyang MTB-110 high strength material is used on the handlebar of this Coyote Trail 21 to ensure the perfect handling while the stems are made of Liyang SLU-80.
For the smoothest biking experience Prowheel S-355, 28/38/48 teeth is used on this bicycle linked to KMC Z-51 chain that is easily replaceable as stated by Research Dynamics, the whole system is connected to a high reliability Grip Shift MRX-170 gear shift levers.