Bicycle Archive · Specification report

2003 GT Power Series Micro

Velopedia Archive ID 38635

Overview

Model year	2003
Brand	GT
Model	Power Series Micro
Bicycle type	BMX
Archive ID	38635
Original MSRP	$299.99
Colors	Avus Blue
Sizes	Mini

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	GT
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	GT 3-piece chromoly, 40 teeth
Bottom bracket	Sealed cartridge
BB shell width	Euro
Rear cogs	1-speed, 16 teeth
Chain	KMC Z30, 1/2 x 3/16"
Pedals	Aluminum

Brakes

Brakes	Tektro 926A Mini V rear brakes, Tektro 316A rear levers

Cockpit & contact points

Headset	1" Semi integrated threadless
Handlebar	GT Micro BMX
Handlebar extensions	N/A
Stem	GT Micro Piston
Saddle	GT Mini
Seatpost	Aluminum, 22.2mm (7/8 inch) diameter

Wheels & tires

Hubs	GT Mini
Rims	Jalco GT-02T, 28-hole
Spokes	Steel, 15ga. (1.8mm) straight gauge
Spoke nipples	Aluminum nipples
Front tire	20 x 1 1/8" GT Brody Knobs
Wheel size	20" wheels

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