VelopediaBicycle Archive · Specification report

Bicycle comparison

2008 GT Power Series Expert · 2006 GT Power Series Expert

Specification2008 GT Power Series Expert2006 GT Power Series Expert
Overview
Model year20082006
BrandGTGT
ModelPower Series ExpertPower Series Expert
Bicycle typeBMXBMX
Archive ID1360511414
Original MSRP$399.99$369.99
ColorsSilver/BlackTeam Blue/Silver two tone
SizesExpert 19.75"TT20" wheel
Frameset
Frame constructionTIG-weldedTIG-welded
Frame materialGT 6061 Aluminum6061 T6 aluminum
ForkGT AluminumGT BMX design
Fork materialAluminum, unicrown crownAluminum/chromoly
Rear shockN/AN/A
Drivetrain
Component groupBMXBMX
ShiftersN/AN/A
Front derailleurN/AN/A
Rear derailleurN/AN/A
CranksetGT forged aluminum 3pc.AC Mini LE forged aluminum 3pc, 42 teeth
Bottom bracketEuroEuropean size sealed cartridge bearing
Rear cogs1-speed, 14, 15, 16 teeth1-speed, 16 teeth
ChainKMC Z610KMC Z610
PedalsJr. BMX platform, aluminumJr. BMX platform, aluminum, Cr-Mo axle
Brakes
Brakes—Alloy side-pull caliper front/Tektro, 926AL, Mini V-brake, cold forged aluminum rear brakes, Tektro, 316A, aluminum levers
Cockpit & contact points
Headset1 1/8" FSA Orbit IS-21 1/8" FSA Orbit IS-2
HandlebarGT BMX aluminumGT BMX design, aluminum, 6.7" rise
Handlebar extensionsNot includedN/A
StemGT BMX Race'05 GT BMX Race design, cold forged aluminum, 1-1/8"
SaddleGT Mini BMXGT mini design, padded with integrated aluminum post
SeatpostAluminumAluminum, 22.2mm (7/8 inch) diameter
Wheels & tires
HubsFront: GT aluminum sealed, Rear: Joy Tech cassetteGT BMX race design, aluminum body, sealed cartridge bearings
RimsAlex DA-22, 32-holeSun M13-II, double wall, aluminum, 32 hole, eyelets, 32-hole
Spokes15ga. (1.8mm)15ga. (1.8mm) Straight Gauge
Spoke nipplesAluminum nipplesAluminum nipples
Front tire20" Kenda Small Block Eight20 x 1-3/8" Kenda Krankit
Wheel size20" wheels20" wheels

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