VelopediaBicycle Archive ยท Specification report

2006 GT Jamie Bestwick Pro

Velopedia Archive ID 11371

Overview

Model year2006
BrandGT
ModelJamie Bestwick Pro
Bicycle typeFreestyle/jumping
Archive ID11371
Original MSRP$379.99
ColorsPearl Purple
Sizes20" wheel

Frameset

Frame constructionTIG-welded
Frame materialGT Bestwick design, 3 main tube cr-mo
Fork'05 GT Freestyle design
Fork materialChromoly
Rear shockN/A

Drivetrain

Component groupBMX
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
CranksetGT 8-spline, tubular Cr-Mo 3pc., 36 teeth
Bottom bracketBall type with 8 spline Cr-Mo axle
Rear cogs1-speed, 13 teeth
ChainKMC 410H
Pedals'05 GT Dirt/Street platform design

Brakes

BrakesTektro, FX-570FX, dual anchor bolts, cold forged aluminum U-brake front/Tektro, FX-570D, dual anchor bolts, cold forged aluminum U-brake rear brakes, Tektro, 273A, aluminum, hinged clamp levers

Cockpit & contact points

Headset1 1/8" Tange Seiki FATTY 22, extra deep cup engagement
HandlebarGT dirt/street bend, Cr-mo, 7" rise
Handlebar extensionsN/A
StemGT Johnson III design, cold forged aluminum
SaddleGT Launch Pad, stitched two piece cover, rear bumper gurad, welded 9mm rail
SeatpostAluminum double bolt micro adjust

Wheels & tires

HubsFront: '05 GT branded, aluminum body, sealed Mech., 14mm cr-mo axle, 48 hole, Rear: '05 GT branded, aluminum body, sealed Mech. bearins, 14mm hi-carbon axle
RimsAlex DX2418, double wall aluminum with eyelets, 48 hole, 28mm width, 48-hole
Spokes14ga. (2.0mm) Straight Gauge
Spoke nipplesBrass nipples
Front tire20 x 1.95" Kenda Kiniption
Wheel size20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.