VelopediaBicycle Archive · Specification report

1998 GT Backwoods

Velopedia Archive ID 74243

Overview

Model year1998
BrandGT
ModelBackwoods
Bicycle typeMountain bike, front suspension
Archive ID74243
Original MSRP$621.00
ColorsBillet, black
Sizes12.5", 14.5", 16", 18", 19", 20"

Frameset

Frame constructionTIG-welded
Frame material7000 aluminum, butted
ForkRock Shox Indy S
Fork materialAluminum/magnesium, triple-clamp crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersShimano Alivio RapidFire Plus
Front derailleurShimano Alivio top-swing
Rear derailleurShimano STX
CranksetSR/Suntour XR30, 24/34/46 teeth
Bottom bracketShimano BB-UN52
BB shell width68mm English
Rear cogs7-speed, 11 - 30 teeth
ChainShimano CN-IG31, 1/2 x 3/32"
PedalsAluminum cage w/clips & straps

Brakes

BrakesAvid 1D-20 brakes, Avid AD-1.0 L levers

Cockpit & contact points

Headset1 1/8" threadless Tioga
HandlebarKore Lite
Handlebar extensionsNot included
StemAluminum
SaddleWTB SST, hollow chromoly rails
SeatpostAluminum micro-adjust, 27.2mm diameter

Wheels & tires

HubsFront: aluminum, Q/R, Rear: Shimano Alivio
RimsMavic X138, 32-hole
SpokesStainless steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tire26 x 2.10" WTB VelociRaptor
Wheel size26" wheels

Geometry · Legacy reference

Head-tube angle70.5°
Seat-tube angle73.5°
Chainstay / rear center426 mm
Wheelbase1070 mm
Fork offset / rake40.6 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.