Bicycle Archive · Specification report

1998 Ross Mt Jefferson (02)

Velopedia Archive ID 74775

Overview

Model year	1998
Brand	Ross
Model	Mt Jefferson (02)
Bicycle type	Juvenile
Archive ID	74775
Original MSRP	$169.95
Colors	Marine Blue, Violet
Sizes	Womens 13"

Frameset

Frame construction	TIG-welded
Frame material	Hi-tensile steel
Fork	Ross
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Tourney TY-22 top-mount
Front derailleur	Shimano Tourney TY-22 top-swing, top-pull
Rear derailleur	Shimano SIS
Crankset	26/36/48 teeth
BB shell width	68mm English
Rear cogs	6-speed, 13 - 28 teeth
Chain	Shimano CN-UG30, 1/2 x 3/32"
Pedals	Resin

Cockpit & contact points

Headset	1" steel
Handlebar	Steel
Handlebar extensions	Not included
Stem	Steel
Seatpost	Pillar, steel, 22.2mm (7/8 inch) diameter

Wheels & tires

Hubs	Steel, nutted
Rims	Aluminum, 36-hole
Spokes	2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	24 x 1.95"
Wheel size	24" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 30, 2026.