Bicycle Archive · Specification report

1998 Univega Zig Zag NX

Velopedia Archive ID 76832

Overview

Model year	1998
Brand	Univega
Model	Zig Zag NX
Bicycle type	City/commuter
Archive ID	76832
Original MSRP	$429.99
Colors	Mediteranean Teal
Sizes	Large, medium, small, womens medium
Weight	29.5 lb

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum
Fork	Univega Zig Zag
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Shimano Nexus
Shifters	Shimano Nexus Revo 45
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Tracer NX, 33 teeth
Bottom bracket	Shimano BB-CT91, 116mm spindle
BB shell width	68mm English
Rear cogs	7-speed internal, 18 teeth
Chain	KMC, 1/2 x 1/8"
Pedals	Resin

Brakes

Brakes	Shimano Nexus Roller brake brakes, Shimano Revo levers

Cockpit & contact points

Headset	1 1/8" steel
Handlebar	TIG-welded aluminum
Handlebar extensions	Not included
Stem	Aluminum
Saddle	Selle Stratos Hyper Plush w/Bumper Guard
Seatpost	Aluminum micro-adjust, 27.2mm diameter

Wheels & tires

Hubs	Shimano Nexus Roller brake
Rims	Weinmann 519, 36-hole
Spokes	Chung Nan stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 1.95" Street Slick Skinwall
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	569 mm
Head-tube angle	70°
Seat-tube angle	73°
Chainstay / rear center	436.9 mm
Wheelbase	1071.9 mm
Fork offset / rake	50.8 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.