VelopediaBicycle Archive · Specification report

1998 GT Outpost (02)

Velopedia Archive ID 78227

Overview

Model year1998
BrandGT
ModelOutpost (02)
Bicycle typeMountain bike, non-suspension
Archive ID78227
Original MSRP$309.00
ColorsMoss green, yellow
Sizes12.5", 14.5", 16", 18", 19", 20", 22"

Frameset

Frame constructionTIG-welded
Frame materialChromoly
ForkGT
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Alivio RapidFire Plus
Front derailleurShimano AceraX top-swing
Rear derailleurShimano Alivio
CranksetSR/Suntour XR25, 24/34/46 teeth
Bottom bracketShimano BB-LP27
BB shell width68mm English
Rear cogs7-speed, 12 - 28 teeth
ChainShimano CN-UG50, 1/2 x 3/32"
PedalsResin

Brakes

BrakesTektro 821A linear-pull brakes, Tektro RBP-377A levers

Cockpit & contact points

Headset1 1/8" sealed
HandlebarFlat
Handlebar extensionsNot included
StemGT hi-rise
SaddleGT Dual Density
SeatpostAluminum micro-adjust, 26.8mm diameter

Wheels & tires

HubsAluminum, Q/R
RimsWeinmann 519, 36-hole
SpokesStainless steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tire26 x 2.10" knobby
Wheel size26" wheels

Geometry · Legacy reference

Head-tube angle70°
Seat-tube angle73.5°
Chainstay / rear center425 mm
Wheelbase1068 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 19, 2026.