Bicycle Archive · Specification report

1998 Mountain Sport ALU-24

Velopedia Archive ID 78607

Overview

Model year	1998
Brand	Mountain Sport
Model	ALU-24
Bicycle type	Mountain bike, front suspension
Archive ID	78607
Original MSRP	$359.95
Colors	Polished
Sizes	14", 16", 18", 20", 22"
Weight	28 lb

Frameset

Frame construction	Pulse-welded
Frame material	AL-3000 aluminum
Fork	Polygon SF-125
Fork material	Aluminum/chromoly, triple-clamp crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Sachs Power Grip Plus
Front derailleur	Sachs, bottom-pull/clamp-on 31.8mm
Rear derailleur	Sachs Traxx
Crankset	Prowheel HA-322, 24/34/42 teeth
Bottom bracket	Chin Haur, 122.5mm spindle
BB shell width	73mm English
Rear cogs	8-speed, 12 - 28 teeth
Chain	KMC SS-72, 1/2 x 3/32"
Pedals	Wellgo LU-883

Brakes

Brakes	Vanguard VG-694AVD-N linear-pull brakes, Vanguard VG-409PA levers

Cockpit & contact points

Headset	1 1/8" YST steel
Handlebar	Hsin Lung steel
Handlebar extensions	Not included
Stem	Hsin Lung steel
Saddle	Velo MTB
Seatpost	Hsin Lung SP-41, 27.0mm diameter

Wheels & tires

Hubs	Joy Tech Big Hub Q/R
Rims	Alesa 119 aluminum, 36-hole
Spokes	Shuhn Lih stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 1.95" Kenda K-850
Wheel size	26" wheels

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