Bicycle Archive · Specification report

2008 GT Power Series Expert

Velopedia Archive ID 13605

Overview

Model year	2008
Brand	GT
Model	Power Series Expert
Bicycle type	BMX
Archive ID	13605
Original MSRP	$399.99
Colors	Silver/Black
Sizes	Expert 19.75"TT

Frameset

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

Drivetrain

Component group	BMX
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	GT forged aluminum 3pc.
Bottom bracket	Euro
Rear cogs	1-speed, 14, 15, 16 teeth
Chain	KMC Z610
Pedals	Jr. BMX platform, aluminum

Cockpit & contact points

Headset	1 1/8" FSA Orbit IS-2
Handlebar	GT BMX aluminum
Handlebar extensions	Not included
Stem	GT BMX Race
Saddle	GT Mini BMX
Seatpost	Aluminum

Wheels & tires

Hubs	Front: GT aluminum sealed, Rear: Joy Tech cassette
Rims	Alex DA-22, 32-hole
Spokes	15ga. (1.8mm)
Spoke nipples	Aluminum nipples
Front tire	20" Kenda Small Block Eight
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.