Bicycle Archive · Specification report

2012 GT Traffic 4.0

Velopedia Archive ID 2023550

Overview

Model year	2012
Brand	GT
Model	Traffic 4.0
Bicycle type	City/Commuter
Archive ID	2023550
Colors	Green, Grey
Sizes	L, M, S, XL, XS, XXL

Frameset

Frame material	Hydroformed 6061 Al
Fork	GT Traffic 6061 AL

Drivetrain

Shifters	Shimano EF-51 8spd
Front derailleur	Shimano M191
Rear derailleur	Shimano Acera 8spd
Crankset	SR Suntour XCC 48/38/28t
Bottom bracket	Tange Cartridge
Cassette	Shimano HG30 8spd 11-32t
Chain	KMC Z72
Pedals	GT Pro Plastic

Brakes

Brakes	Linear pull

Cockpit & contact points

Headset	FSA Integrated
Handlebar	GT Alloy Riser
Stem	GT 3D Forged 6061
Saddle	GT Traffic
Seatpost	Alloy

Wheels & tires

Hubs	GT Alloy Sealed 32h GT Alloy Sealed 32h
Front tire	Schwalbe Road Cruiser 700x40c

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.