Bicycle Archive · Specification report

2008 GT GTR Series 4 Womens

Velopedia Archive ID 13915

Overview

Model year	2008
Brand	GT
Model	GTR Series 4 Womens
Bicycle type	Road race & triathlon
Archive ID	13915
Original MSRP	$599.99
Colors	White/Silver
Sizes	Womens xsmall, womens small, womens medium

Frameset

Frame construction	TIG-welded
Frame material	Kinesis 6061 butted tubing
Fork material	Aluminum, aero crown
Rear shock	N/A

Drivetrain

Component group	Shimano Tiagra
Shifters	Shimano STI
Front derailleur	Shimano Compact
Rear derailleur	Shimano Sora
Crankset	FSA Vero Compact, 39/50 teeth
Cassette	Shimano HG50
Rear cogs	8-speed, 12 - 25 teeth
Pedals	Nylon w/ clip and strap

Brakes

Brakes	Shimano brakes, Shimano STI levers

Cockpit & contact points

Headset	1 1/8" TH
Handlebar	GT 6061 Women's
Handlebar extensions	Not included
Stem	3D Forged Alloy
Saddle	Selle San Marco Ischia
Seatpost	Alloy

Wheels & tires

Hubs	Front: Formula sealed, Rear: Formula sealed casette
Rims	Alex R500
Spokes	Stainless steel, 15ga. (1.8mm)
Spoke nipples	Brass CP
Front tire	700 x 23c Vittoria Zaffiro
Wheel size	700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.