Bicycle Archive · Specification report

1999 Cignal Top Gun 20

Velopedia Archive ID 89121

Overview

Model year	1999
Brand	Cignal
Model	Top Gun 20
Bicycle type	Juvenile
Archive ID	89121
Original MSRP	$129.95
Colors	Candy Blue, Chrome-Plated, Lemon, Ruby Red
Sizes	Boys

Frameset

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

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece 4 1/2", 36 teeth
Bottom bracket	Victor VPB-35
BB shell width	American
Rear cogs	1-speed, 18 teeth
Chain	1/2 x 1/8"
Pedals	Victor VP-767

Brakes

Brakes	Coaster w/rear alloy caliper rear brakes, Chang Star 257A rear levers

Cockpit & contact points

Headset	1" Victor VP-H75
Handlebar	Hsin Lung steel BMX
Handlebar extensions	Not included
Stem	Alloy 4 bolt
Saddle	Velo VL-175
Seatpost	Pillar, steel, 22.2mm (7/8 inch) diameter

Wheels & tires

Hubs	Front: steel, nutted, Rear: coaster brake
Rims	Steel, 36-hole
Spokes	Stainless steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1.75" Innova IA-2101
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.