Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2020 Trek Fuel EX 9.9 X01 AXS
Value Guide market data · 2020 Trek Fuel EX 9.9 X01 AXS
12-month trend
9%
Direction and magnitude, not judgment
vs. category average
12%
Drops faster than category avg
Price over time - 2020 Trek Fuel EX 9.9 X01 AXS
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Fuel model years
2026$3,720 - $4,320▼ 53% vs. 2020
2025$10,230 - $11,880▲ 29% vs. 2020
2024$11,625 - $13,500▲ 47% vs. 2020
2023$13,020 - $15,120▲ 65% vs. 2020
2022$8,882 - $10,314▲ 12% vs. 2020
2021$9,812 - $11,394▲ 24% vs. 20202020$7,905 - $9,180Currently viewing
2019$7,254 - $8,424▼ 8% vs. 2020
2018$8,277 - $9,612▲ 5% vs. 2020
2017$7,812 - $9,072▼ 1% vs. 2020
2016$7,812 - $9,072▼ 1% vs. 2020
2015$8,789 - $10,206▲ 11% vs. 2020
2014$7,719 - $8,964▼ 2% vs. 2020
2013$7,812 - $9,072▼ 1% vs. 2020
2012$8,686 - $10,087▲ 10% vs. 2020
2011$7,319 - $8,500▼ 7% vs. 2020
2010$6,343 - $7,366▼ 20% vs. 2020
2009$6,650 - $7,722▼ 16% vs. 2020
2008$5,729 - $6,653▼ 28% vs. 2020
2007$1,581 - $1,836▼ 80% vs. 2020
2006$1,953 - $2,268▼ 75% vs. 2020
2005$2,353 - $2,732▼ 70% vs. 2020
2004$4,464 - $5,184▼ 44% vs. 2020
2003$4,092 - $4,752▼ 48% vs. 2020
2002$3,069 - $3,564▼ 61% vs. 2020
2001$2,744 - $3,186▼ 65% vs. 20202020 Fuel EX 9.9 X01 AXS lineup
Overview
About this bike
2020 Trek Fuel EX 9.9 X01 AXS value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame
- OCLV Mountain Carbon main frame & stays, internal storage, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel
- Fork
- Fox Factory 36, Float EVOL air spring, GRIP2 damper, tapered steerer, 44mm offset, Kashima Coat, Boost110, 15mm bolt-on axle, 140mm travel
- Rear Shock
- Fox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab<br>XS–S: 210x52.5mm; S–XL: 210x55mm
Drivetrain
- Groupset
- 2020 Trek Fuel EX 9.9 X01 AXS
- Crankset
- SRAM X01 Eagle AXS Carbon, DUB, Boost<br>XS–SM: 170mm length; M–XL: 175mm length
- Chainrings
- 32T alloy ring
- Bottom Bracket
- SRAM DUB, 92mm, PressFit
- Chain
- SRAM XX1 Eagle, 12 speed
- Rear Derailleur
- SRAM X01 Eagle AXS
- Shifters
- SRAM Eagle AXS, wireless, 12-speed
Brakes
- Brakes
- Shimano XT M8120 4-piston hydraulic disc
Cockpit
- Headset
- Knock Block Integrated, cartridge bearing, 1-1/8'' top, 1.5'' bottom
- Handlebar
- Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
- Tape/Grips
- Bontrager XR Trail Elite, alloy lock-on
- Stem
- Bontrager Line Pro, 35mm, Knock Block, 0 degree<br>XS– S: 40mm length; M–XL: 50mm length
- Saddle
- Bontrager Arvada, austenite rails, 138mm width
- Seat Post
- RockShox Reverb AXS, 100mm travel, wireless, 31.6mm<br>XS– S: 340mm length; M–ML: 440mm length; L–XL: 480mm length
Wheels & Tires
- Axles
- Front: 110x15mm<br>Rear: 148x12mm
- Hubs
- 6-bolt, 54T Rapid Drive, XD Driver
- Front Tire
- Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 2.60''
- Wheel Size
- 27.5-inch / 29-inch
Accessories
- Accessories & Extras
- Bontrager BITS Internal Frame Storage Bag
- Color
- Gloss Purple Phaze/Matte Raw Carbon / Miami Green to Teal Fade / Raw Carbon/Rage Red
Weight & Sizing
- Size
- X-Small / Small / Medium / Medium/Large / Large / X-Large
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.