Bicycle Archive · Specification report

1998 Haro Extreme MX3

Velopedia Archive ID 73888

Overview

Model year	1998
Brand	Haro
Model	Extreme MX3
Bicycle type	Mountain bike, front & rear suspension
Archive ID	73888
Original MSRP	$2,075.00
Colors	Yellow, yellow/red
Sizes	15.5", 17.5", 19.5"
Weight	31 lb

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	Rock Shox Judy XL
Fork material	Aluminum/magnesium, double triple-clamp crown
Rear shock	Rock Shox Coupe Deluxe, 5.2" travel

Drivetrain

Component group	Shimano Deore XT
Shifters	Shimano Deore LX RapidFire SL
Front derailleur	Shimano Deore XT top-swing, top-pull/bottom bracket mount
Rear derailleur	Shimano Deore XT GS
Crankset	Shimano Deore LX, 22/32/42 teeth
Bottom bracket	Shimano BB-UN52, 110.5mm spindle
BB shell width	68mm English
Rear cogs	8-speed, 11 - 30 teeth
Chain	Shimano CN-IG51, 1/2 x 3/32"
Pedals	Shimano PD-M636 SPD

Brakes

Brakes	Shimano Deore LX V-Brake brakes, Shimano Deore XT levers

Cockpit & contact points

Headset	1 1/8" threadless Aheadset Kontak SA-2
Handlebar	Kore Torsion
Handlebar extensions	N/A
Stem	Kore Lite 3
Saddle	WTB SSTK, hollow chromoly rails w/kevlar sides
Seatpost	Kore Lite II, 31.6mm diameter

Wheels & tires

Hubs	Front: Shimano Deore LX suspension, Rear: Shimano Deore LX
Rims	Front: Ritchey Rock SCX, Rear: Ritchey Rock OCR, 32-hole
Spokes	WTB stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 2.10" WTB VelociRaptor kevlar
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	571.5 mm
Head-tube angle	70°
Seat-tube angle	72°
Chainstay / rear center	434.3 mm
Wheelbase	1084.6 mm
Fork offset / rake	40.6 mm

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