MountainVerified spec

2010 GT Marathon Carbon Team (SRAM)

Launched at $5,500

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What a used one is worth

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New

$1,228

$623 to $1,667

Like new

$1,167

$592 to $1,583

Excellent

$1,105

$561 to $1,500

Good

$921

$467 to $1,250

Fair

$676

$343 to $917

For parts

$368

$187 to $500

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

Overview

Brand: GT
Model family: Marathon
Model year: 2010
Category: Mountain · trail
Frame material: carbon
Sizes: XS, S, M, L, XL
Wheel size: 26
Launch MSRP (US): $5,500

Drivetrain

Speeds: 9
Electronic: false

Build

Fork: FOX 32 F RL with 120mm of travel, rebound adjust and remote lock out
Stem: Ritchey WCS 4 Axis carbon aluminum matirx with 4 Ti bolt face plate, 6 degree rise
Tires: Kenda Karma, 26x 2.0 120 TPI with Kevlar bead and DTC compound
Brakes: AVID Elixir CR 160mm rotor (front and rear); levers: AVID Elixir Hydraulic for Matchmaker
Saddle: FIZIK Gobi XM with Manganese Rails
Wheels: rims: Mavic Cross Max SLR Disc for Centerlock, with SUP welded Maxtal ISM rim, 24 Alloy Zicral spokes fnt and rr with alum nipples, 1502 grams / pair; front hub: Mavic Crossmax SLR for Centerlock Disc; rear hub: Mavic Crossmax SLR for Centerlock Disc; spokes: Mavic
Cassette: Shimano XTR Nine speed index cassette 11-32
Crankset: Truvativ Noir XC 42. 32. 22 with Carbon arms and 2 piece construction
Seatpost: Thompson Elite
Shifters: SRAM XO for Match maker
Handlebar: Ritchey Carbon WCS lo rizer with 15 mm rise, 8 degree sweep and 3 degree tip, 660mm wide
Rear shock: Fox Float RP23 with rebound adjust lock out and adjustable pro pedal
Travel rear mm: 102
Rear derailleur: SRAM XO SGS
Travel front mm: 120

Geometry

L: Chainstay mm: 430.5; Wheelbase mm: 1104.4; Head angle deg: 71; Seat angle deg: 73
M: Chainstay mm: 430.5; Wheelbase mm: 1081.6; Head angle deg: 71; Seat angle deg: 73
S: Chainstay mm: 430.5; Wheelbase mm: 1051.3; Head angle deg: 71; Seat angle deg: 73
XL: Chainstay mm: 430.5; Wheelbase mm: 1124.9; Head angle deg: 71; Seat angle deg: 73
XS: Chainstay mm: 430.5; Wheelbase mm: 1041; Head angle deg: 71; Seat angle deg: 73

Spec from GT's then current 2010 model page (US site, captured 2010-01; model year from GT's model code G10MARCTSR in the page title). Sizes from the page's geometry table. Rear travel printed in inches ("4 inches of travel"), converted. Frame: GT I drive 4 monocoque carbon fiber front triangle and rear traingle with 4 inches of travel. Integrated headset and main pivot bearings. Internal cable routing. Front derailleur: SRAM X 9 Bottom bracket: Truvativ Noir outboard sealed bearing Chain: Shimano 9 speed Headset: FSA Integrated, sealed angular contact bearing Grips: GT Alloy Lock Down Seat clamp: GT Alum QR Nipples: Mavic MSRP $5499.99 read from the product's own price block (under the model name) on GT's US page captured 2010-01, inside the 2010 launch window (fix round 2026-10-21).

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