Bicycle Archive · Specification report

2011 GT Sensor 29"er Expert

Velopedia Archive ID 25032

Overview

Model year	2011
Brand	GT
Model	Sensor 29"er Expert
Bicycle type	Mountain bike, front & rear suspension
Archive ID	25032
Colors	Gray
Sizes	M, L, XL

Frameset

Frame construction	Aluminum
Frame material	6061-T6 aluminum
Fork	Marzocchi 44 TST2, 120mm travel
Rear shock	Fox Racing Shox Float R, 120mm travel

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Alivio
Front derailleur	Shimano Alivio
Rear derailleur	Shimano SLX
Crankset	Shimano FC-M521, 44/32/22t teeth
Bottom bracket	Shimano BB-ES25
Chain	Hg73
Pedals	GT Slim Line Flat

Brakes

Brakes	Shimano BR-M445 brakes, Shimano BL-M445 levers

Cockpit & contact points

Headset	1 1/8" FSA integrated
Handlebar	All Terra Flat Top Riser
Handlebar extensions	Not included
Stem	All Terra
Saddle	WTB Silverado Comp
Seatpost	All Terra AL2014

Wheels & tires

Hubs	All Terra Alloy Disc
Rims	Alex TD-24, 32-hole
Spokes	DT Swiss Competition stainless, 14ga. (2.0mm)
Spoke nipples	Brass
Front tire	29 x 2.1'' Kenda Small Block 8
Wheel size	29" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 11, 2026.