VelopediaBicycle Archive · Specification report

1999 Research Dynamics Coyote Challenge S.E.

Velopedia Archive ID 80113

Overview

Model year1999
BrandResearch Dynamics
ModelCoyote Challenge S.E.
Bicycle typeMountain bike, front suspension
Archive ID80113
Original MSRP$249.00
ColorsBlue/Gray Fade
Sizes12.5", 15.5", 17.5", 18.5", 19.5"
Weight29.8 lb

Frameset

Frame constructionTIG-welded
Frame material4130 chromoly seat tube/hi-tensile steel
ForkRST 180, 2.0" travel
Fork materialAluminum/chromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersGrip Shift MRX FFS
Front derailleurSR AN 462, top-pull/clamp-on 28.6mm
Rear derailleurShimano Altus
CranksetShimano Tourney TY-30, 28/38/48 teeth
Bottom bracketChin Haur CH-48, 110.5mm spindle
BB shell width68mm English
Rear cogs7-speed, 13 - 28 teeth
ChainKMC Z-51, 1/2 x 3/32"
PedalsWellgo LU-895

Brakes

BrakesTektro 820A linear-pull brakes, Tektro 371 levers

Cockpit & contact points

Headset1" YST steel
HandlebarLiyang MTB-110
Handlebar extensionsNot included
StemLiyang MTS-309
SaddleVelo VL-218
SeatpostKalloy SP-200, 25.6mm diameter

Wheels & tires

HubsJoy Tech aluminum, Q/R
RimsWeinmann 519, 36-hole
SpokesShuhn Lih steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tire26 x 1.95" Kenda K-850
Wheel size26" wheels

Geometry · Legacy reference

Top tube569 mm
Head-tube angle70°
Seat-tube angle73°
Chainstay / rear center424.2 mm
Wheelbase1066.8 mm
Fork offset / rake38.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 18, 2026.