Bicycle Archive · Specification report

1995 GT BMX Vertigo

Velopedia Archive ID 28007

Overview

Model year	1995
Brand	GT BMX
Model	Vertigo
Bicycle type	Freestyle/jumping
Archive ID	28007
Original MSRP	$274.99
Colors	Black,chrome-plated,Blacklight
Sizes	Boys

Frameset

Frame construction	TIG-welded steel
Frame material	Chromoly main triangle
Fork	GT
Fork material	Chromoly, unicrown crown

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	GT Power Series 1-piece heat treated, 43 teeth
Rear cogs	1-speed
Chain	KMC 410, 1/2 x 1/8"
Pedals	Nylon BMX

Brakes

Brakes	Dia-Compe Bulldog brakes, alloy levers

Cockpit & contact points

Headset	1" steel w/Gyro rotor
Handlebar	GT Freestyle
Handlebar extensions	N/A
Stem	GT alloy
Saddle	GT Freestyle
Seatpost	GT Laid Back chromoly, 22.2 mm (7/8 inch) diameter

Wheels & tires

Hubs	Alloy
Rims	Weinmann 2121, 48-hole
Spokes	Steel, 2.0 mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 X 1.75" GT HP II
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	472.4 mm
Head-tube angle	72.5°
Seat-tube angle	71.5°
Chainstay / rear center	377.2 mm
Wheelbase	914.4 mm
Fork offset / rake	45 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.