VelopediaBicycle Archive · Specification report

1998 Haro Extreme DX2

Velopedia Archive ID 79243

Overview

Model year1998
BrandHaro
ModelExtreme DX2
Bicycle typeMountain bike, front & rear suspension
Archive ID79243
Original MSRP$1,350.00
ColorsRed
Sizes15.5", 17.5", 19.5"
Weight32 lb

Frameset

Frame constructionTIG-welded
Frame material7005 aluminum
ForkRST Hi-5
Fork materialChromoly, double triple-clamp crown
Rear shockRock Shox Deluxe, 4.0" travel

Drivetrain

Component groupShimano STX-RC
ShiftersShimano STX-RC RapidFire SL
Front derailleurShimano STX-RC top-swing, top-pull/bottom bracket mount
Rear derailleurShimano STX-RC
CranksetShimano STX-RC, 22/32/42 teeth
Bottom bracketShimano BB-LP26, 110.5mm spindle
BB shell width68mm English
Rear cogs8-speed, 11 - 30 teeth
ChainShimano CN-IG51, 1/2 x 3/32"
PedalsWellgo WPD-804 clipless

Brakes

BrakesAvid 1D-10 brakes, Avid SD-1.9 L levers

Cockpit & contact points

Headset1 1/8" threadless Aheadset SE-1
HandlebarKore Torsion
Handlebar extensionsN/A
StemKore Lite 3
SaddleSDG Slim Jim Kevlar
SeatpostTahoma DP 310, 31.6mm diameter

Wheels & tires

HubsFront: Shimano STX-RC suspension, Rear: Shimano STX-RC
RimsFront: Ritchey Rock SCX, Rear: Ritchey Rock OCR, 32-hole
SpokesWTB stainless steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tire26 x 2.10" WTB TyranaRaptor
Wheel size26" wheels

Geometry · Legacy reference

Top tube571.5 mm
Head-tube angle69°
Seat-tube angle72°
Chainstay / rear center434.3 mm
Wheelbase1073.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 1, 2026.