MountainVerified spec

2023 GT Sensor ST Carbon Pro

Launched at $5,000Lists today at $4,600 (2026-09)

Own a 2023 GT Sensor ST Carbon Pro?

Track its value in your garage, or list it for sale locally in a few taps.

Add to garage List yours

What a used one is worth

Open the value tool

New

$3,301

$2,228 to $3,892

Like new

$3,136

$2,116 to $3,697

Excellent

$2,971

$2,005 to $3,503

Good

$2,476

$1,671 to $2,919

Fair

$1,816

$1,225 to $2,141

For parts

$990

$668 to $1,168

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand: GT
Model family: Sensor
Model year: 2023
Category: Mountain · trail
Frame material: carbon
Sizes: SM, MD, LG, XL
Wheel size: 29
Launch MSRP (US): $5,000
Current list price: $4,600 (as of 2026-09)

Drivetrain

Speeds: 12
Groupset: SRAM GX Eagle
Electronic: false

Build

Fork: RockShox Pike Select + RC2, 140mm, Charger 3, DebonAir+, 44mm Offset
Stem: GT Alloy, 45mm
Tires: Maxxis Dissector, 29x2.4", 3C MaxxTerra, EXO / Maxxis Rekon, 29x2.4", 3C MaxxTerra, EXO
Brakes: SRAM G2 RSC, 180/180mm Centerline Rotors
Saddle: WTB Silverado
Wheels: WTB KOM Trail i27, 32h, Tubeless Ready; Formula, 15x110mm / Formula, 12x148mm, HG Freehub Body
Cassette: SRAM PG-1230, 11-50T
Crankset: Truvativ Stylo 6K, DUB, 32T
Seatpost: GT DropKick, 31.6mm, (S - 125mm, M - 150mm, L/XL - 170mm)
Shifters: SRAM NX Eagle, 12-Speed
Handlebar: GT Alloy Riser Bar, 20mm Rise, 780mm, 5° Up, 8° Back (Width: S/M/L/XL - 80cm)
Rear shock: RockShox Deluxe Select + RT, 185x47.5mm Trunnion
Travel rear mm: 120
Rear derailleur: SRAM GX Eagle
Travel front mm: 140

Geometry

LG: Reach mm: 485; Stack mm: 638; Chainstay mm: 440; Wheelbase mm: 1246; Head angle deg: 65.4; Seat angle deg: 77.4
MD: Reach mm: 460; Stack mm: 629; Chainstay mm: 440; Wheelbase mm: 1216; Head angle deg: 65.4; Seat angle deg: 77.4
SM: Reach mm: 435; Stack mm: 621; Chainstay mm: 440; Wheelbase mm: 1187; Head angle deg: 65.4; Seat angle deg: 77.4
XL: Reach mm: 520; Stack mm: 647; Chainstay mm: 440; Wheelbase mm: 1285; Head angle deg: 65.4; Seat angle deg: 77.4

GT model code G24602U. Specs from GT's current US store page; dated by GT's code or the year the build first appeared on GT's store (2023-08). Launch price: GT US page captured 2023-08, inside the model year.

For sale now

No Sensor listed right now. Save a search in the app and get told when one appears.