GravelVerified spec

2023 GT Grade Sport

Launched at $1,500Lists today at $1,200 (2026-09)

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What a used one is worth

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New

$990

$668 to $1,168

Like new

$941

$635 to $1,109

Excellent

$891

$601 to $1,051

Good

$743

$501 to $876

Fair

$545

$368 to $642

For parts

$297

$200 to $350

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

Overview

Brand: GT
Model family: Grade
Model year: 2023
Category: Gravel
Frame material: aluminum
Sizes: XS, SM, MD, LG, XL
Wheel size: 700c
Launch MSRP (US): $1,500
Current list price: $1,200 (as of 2026-09)

Drivetrain

Speeds: 10
Groupset: microSHIFT Advent X
Electronic: false

Build

Fork: Grade Carbon Fork, 1.5 Tapered Carbon Steerer, 12x100 Thru Axle
Stem: GT 3D Forged SL Alloy, 31.8
Tires: WTB Riddler, 700 x 37c
Brakes: PROMAX DSK-330 Mech, 160/160mm Rotors
Saddle: GT Pavement, Steel Rails
Wheels: WTB ST i23 TCS 2.0, 28h, Tubeless Ready; Formula, 12x100 6-bolt, 28H / Formula, 12x142, 6-bolt, 28H
Cassette: MicroShift CS-G104, 11-48T
Crankset: ProWheel Charm, 40T
Seatpost: GT Alloy, 27.2 x 350mm (44-58), 400mm (61)
Shifters: MicroShift Dual Control Advent X, 10-speed
Handlebar: GT DropTune RS, Alloy, 10° Flare
Rear derailleur: MicroShift Advent X with Clutch

Geometry

LG: Reach mm: 425; Stack mm: 603; Chainstay mm: 440; Wheelbase mm: 1109; Head angle deg: 70; Seat angle deg: 73
MD: Reach mm: 405; Stack mm: 577; Chainstay mm: 440; Wheelbase mm: 1080; Head angle deg: 70; Seat angle deg: 73
SM: Reach mm: 385; Stack mm: 550; Chainstay mm: 440; Wheelbase mm: 1050; Head angle deg: 70; Seat angle deg: 73
XL: Reach mm: 445; Stack mm: 630; Chainstay mm: 440; Wheelbase mm: 1139; Head angle deg: 70; Seat angle deg: 73
XS: Reach mm: 365; Stack mm: 535; Chainstay mm: 440; Wheelbase mm: 1034; Head angle deg: 69; Seat angle deg: 73

GT model code G11602M. 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 2023-12, inside the model year.

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