Velopedia Bicycle Archive

2009 GT Power Series Ultra Box

BMX bicycle from the Velopedia specification archive.

Original MSRP: $849.99
Sizes: 21" TT
Colors: White/Black
Archive ID: 18799

Image not yet recovered

Frameset

Frame Construction	TIG-welded
Frame Material	6061-T6 aluminum
Fork	GT BMX
Fork Material	Aluminum/chromoly steerer, unicrown crown
Rear Shock	N/A

Drivetrain

Component Group	BMX
Shifters	N/A
Front Derailleur	N/A
Rear Derailleur	N/A
Crankset	TruVativ Racing Team, 44 teeth
Bottom Bracket	TruVativ Gigapipe DH ISIS
Cassette	Freewheel
Rear Cogs	1-speed, 13, 14, 15, 16, 17, 18 teeth
Chain	KMC Z610HX
Pedals	GT Alum Platform with cr-mo spindles

Brakes

Brakes	Tektro BX-25 rear brakes, Tektro BX-2 Sabre rear levers

Cockpit & Contact Points

Headset	1 1/8" FSA Orbit Z
Handlebar	GT BMX Race
Handlebar Extensions	Not included
Stem	GT BMX Race
Saddle	SDG I-Fly
Seatpost	SDG I Fly

Wheels & Tires

Hubs	Front: GT aluminum sealed, Rear: Joy Tech BMX cassette
Rims	Alex Supra Dome, 36-hole
Spokes	14ga. (2.0mm)
Spoke Nipples	Aluminum nipples
Front Tire	Front: 20 x 2.10" Kenda Small Block Eight, Rear: 20 x 1.75" Kenda Small Block Eight
Wheel Size	20" wheels

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.