MountainVerified spec

2020 Trek Fuel EX 9.9 X01 AXS

Launched at $8,500

Own a 2020 Trek Fuel EX 9.9 X01 AXS?

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What a used one is worth

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New

$4,370

$2,761 to $5,322

Like new

$4,151

$2,623 to $5,056

Excellent

$3,933

$2,484 to $4,790

Good

$3,277

$2,070 to $3,992

Fair

$2,403

$1,518 to $2,927

For parts

$1,311

$828 to $1,597

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

Overview

Brand: Trek
Model family: Fuel EX
Model year: 2020
Category: Mountain · trail
Frame material: carbon
Sizes: XS, S, M, ML, L, XL
Wheel size: 29/27.5
Wheel setup: either
Launch MSRP (US): $8,500

Drivetrain

Speeds: 12
Groupset: SRAM X01 Eagle AXS
Electronic: true

Build

Fork: Fox Factory 36, Float EVOL air spring, GRIP2 damper, tapered steerer, 44mm offset, Kashima Coat, Boost110, 15mm bolt-on axle, 140mm travel
Stem: Bontrager Line Pro, 35mm, 0 degree, 40mm length (XS/S); Bontrager Line Pro, 35mm, 0 degree, 50mm length (M/ML/L/XL)
Tires: Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.60'' (XS/S); Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60'' (S/M/ML/L/XL)
Brakes: Shimano XT M8120 4-piston hydraulic disc
Saddle: Bontrager Arvada, austenite rails, 138mm width
Wheels: Bontrager Line Carbon 30, Tubeless Ready, 54T Rapid Drive, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 27.5'' (XS/S); Bontrager Line Carbon 30, Tubeless Ready, 54T Rapid Drive, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 29'' (S/M/ML/L/XL); Bontrager Line Carbon 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5'' (XS/S); Bontrager Line Carbon 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'' (S/M/ML/L/XL)
Cassette: SRAM XX1 Eagle, 12 speed
Crankset: SRAM X01 Eagle AXS Carbon, DUB, 32T alloy ring, Boost (52mm chainline), 170mm length (XS/S); SRAM X01 Eagle AXS Carbon, DUB, 32T alloy ring, Boost (52mm chainline), 175mm length (M/ML/L/XL)
Seatpost: RockShox Reverb AXS, 100mm travel, wireless, 31.6mm, 340mm length (XS/S); RockShox Reverb AXS, 150mm travel, wireless, 31.6mm, 440mm length (M/ML); RockShox Reverb AXS, 170mm travel, wireless, 31.6mm, 480mm length (L/XL)
Shifters: SRAM Eagle AXS, wireless, 12 speed
Handlebar: Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
Weight kg: 12.97
Rear shock: Fox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab, 210x52.5mm (XS/S); Fox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab, 210x55mm (S/M/ML/L/XL)
Travel rear mm: 130
Rear derailleur: SRAM X01 Eagle AXS
Travel front mm: 140

Geometry

L: Reach mm: 470; Stack mm: 613; Head angle deg: 66
M: Reach mm: 440; Stack mm: 609; Head angle deg: 66
S: Reach mm: 415; Stack mm: 572; Head angle deg: 66
ML: Reach mm: 455; Stack mm: 613; Head angle deg: 66
XL: Reach mm: 495; Stack mm: 627; Head angle deg: 66
XS: Reach mm: 395; Stack mm: 563; Head angle deg: 66

Price as shown on Trek's US site, 2019-10 capture. Geometry figures from the low position of the adjustable Mino Link. Smaller frame sizes run the smaller wheel size.

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