Bicycle Archive · Specification report

Bicycle comparison

2001 GT Power Series Expert · 2003 GT Power Series Expert

Specification	2001 GT Power Series Expert	2003 GT Power Series Expert
Overview
Model year	2001	2003
Brand	GT	GT
Model	Power Series Expert	Power Series Expert
Bicycle type	BMX	BMX
Archive ID	35529	38637
Original MSRP	$399.99	$299.99
Colors	Black/Yellow	Avus Blue
Sizes	Pro	One
Frameset
Frame construction	TIG-welded	TIG-welded
Frame material	6061 T6 aluminum	6061 T6 aluminum
Fork	GT	GT
Fork material	Chromoly, unicrown crown	Chromoly, unicrown crown
Rear shock	N/A	N/A
Drivetrain
Component group	N/A	N/A
Shifters	N/A	N/A
Front derailleur	N/A	N/A
Rear derailleur	N/A	N/A
Crankset	GT Junior 3-piece aluminum, 43 teeth	GT 3-piece chromoly, 42 teeth
Bottom bracket	Sealed cartridge	Sealed cartridge
BB shell width	—	Euro
Rear cogs	1-speed, 16 teeth	1-speed, 16 teeth
Chain	KMC, 1/2 x 3/32"	KMC Z30, 1/2 x 3/16"
Pedals	GT aluminum platform	Aluminum
Brakes
Brakes	Tektro Mini V-Brake rear brakes, Tektro Mini aluminum rear levers	Tektro 926A Mini V rear brakes, Tektro 316A rear levers
Cockpit & contact points
Headset	1" Aheadset	1" Semi integrated threadless
Handlebar	GT Expert BMX	GT BMX
Handlebar extensions	Not included	N/A
Stem	GT Piston	GT Mini Piston
Saddle	GT one piece mini	GT Mini
Seatpost	GT integrated aluminum	Aluminum, 22.2mm (7/8 inch) diameter
Wheels & tires
Hubs	GT Mohawk	GT Mini
Rims	Alex aluminum, 28-hole	Alex AL-DR13, 28-hole
Spokes	15g	Steel, 15ga. (1.8mm) straight gauge
Spoke nipples	Brass nipples	Aluminum nipples
Front tire	20 x 1 3/8" Tioga Comp III	20 x 1 3/8" Tioga Comp III
Wheel size	20" wheels	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 12, 2026.