Velopedia Bicycle Archive

2009 GT Mach One Pro 20

BMX bicycle from the Velopedia specification archive.

Original MSRP
$249.99
Sizes
19.5" TT
Colors
Black, White
Archive ID
18810
Image not yet recovered

Current market

Checking current listings…

Frameset

Frame ConstructionTIG-welded
ForkGT BMX
Fork MaterialHi-tensile steel/chromoly steerer, unicrown crown
Rear ShockN/A

Drivetrain

Component GroupBMX
ShiftersN/A
Front DerailleurN/A
Rear DerailleurN/A
CranksetGT Forged 3pc., 42 teeth
Bottom BracketSteel
CassetteFreewheel
Rear Cogs1-speed, 16 teeth
ChainKMC Z410
PedalsBMX Platform

Brakes

BrakesTektro Alloy V-brake rear brakes, Tektro 319 rear levers

Cockpit & Contact Points

Headset1 1/8" VP A74F HD
HandlebarGT BMX hi-ten
Handlebar ExtensionsNot included
StemGT aluminum
SaddleGT BMX Pro Lite
SeatpostAluminum, 25.4mm diameter

Wheels & Tires

HubsGT Mohawk
RimsAluminum, 36-hole
Spokes14ga. (2.0mm)
Spoke NipplesBrass
Front TireFront: 20 x 2.125" GT Wing design, Rear: 20 x 1.75" GT Wing design
Wheel Size20" wheels

More 2009 GT Bicycles

View all

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

Scroll to Top