Bicycle Archive · Specification report

1998 Zephyr Wombat Jr.

Velopedia Archive ID 75686

Overview

Model year	1998
Brand	Zephyr
Model	Wombat Jr.
Bicycle type	Juvenile
Archive ID	75686
Original MSRP	$196.99
Colors	Aqua frost, purple blur
Sizes	Boys

Frameset

Frame construction	Welded
Frame material	Hi-tensile steel
Fork	Zephyr
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Grip Shift MRX-170 rear
Front derailleur	N/A
Rear derailleur	Shimano Tourney
Crankset	36 teeth
BB shell width	American
Rear cogs	6-speed, 14 - 28 teeth
Chain	1/2 x 3/32"
Pedals	Resin

Brakes

Brakes	Steel caliper brakes, resin levers

Cockpit & contact points

Headset	1"
Handlebar	Steel
Handlebar extensions	Steel
Stem	Steel
Saddle	Zephyr
Seatpost	Steel

Wheels & tires

Hubs	Steel, nutted
Rims	Aluminum, 36-hole
Spokes	Steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 2.00" knobby
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 9, 2026.