Research Dynamics Coyote Challenge S.E. 1999 Technical specs and features

Brand Research Dynamics
Model Coyote Challenge S.E.
First production 1999
Bike category Mountain Bike
Bike sub-category Mountain With Front Suspension
Bike Pricing Check price Here ==>   
Parts And Accessories Research Dynamics Coyote Challenge S.E. 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 Tektro 371 Levers
Tektro 820A Linear-pull Brakes
Hubs for disc brakes Q and R
Joy Tech Aluminum
Rims manufacturer 36-hole
Weinmann 519
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Shuhn Lih Steel

Frame and Body Specifications

Frame materials4130 Chromoly Seat Tube and hi-tensile Steel
Frame typeTIG-welded
Handlebar constructionLiyang MTB-110
Handlebar extenderOptional
Handlebar stem detailsLiyang MTS-309
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 110.5 (millimeters) Spindle
Chin Haur CH-48
Crankset parts and sizes 28/38/48 Teeth
Shimano Tourney TY-30
Gear shift leversGrip Shift MRX FFS
Rear gear set 13 - 28 Teeth
7-speed

Research Dynamics Coyote Challenge S.E. Fork System Data

Derailleur (Front) Top-pull and clamp-on 28.6 (millimeters)
SR AN 462
Derailleur (Rear)Shimano Altus
Fork material Unicrown Crown
Aluminum and chromoly
Fork type 2.0 (inches) Travel
RST 180

Other Specs of Research Dynamics Coyote Challenge S.E.

Component group setsMountain Mix
Available colors - Blue and Gray Fade
Weight 29.8
Pedals detailsWellgo LU-895
Rear shock absorberNot Available
Saddle seatVelo VL-218
Seat post extension 25.6 (millimeters) Diameter
Kalloy SP-200


Research Dynamics Coyote Challenge S.E. bike review

Research Dynamics produced the Coyote Challenge S.E. bike in 1999 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $249.00.
Coyote Challenge S.E. 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 Challenge S.E. can be found in a few colors, among these colors Blue and Gray Fade .
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 519, 36-hole. Research Dynamics equiped this exact model with Tektro 820A linear-pull brakes, Tektro 371 levers braking system and Joy Tech aluminum, Q/R hubs.
To guarantee the comfiest ride Research Dynamics used 4130 chromoly seat tube/hi-tensile steel material for the frame. Liyang MTB-110 high strength material is used on the handlebar of this Coyote Challenge S.E. to ensure the perfect handling while the stems are made of Liyang MTS-309.
For the smoothest biking experience Shimano Tourney TY-30, 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 FFS gear shift levers.