Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2024 Trek Fuel EX 9.9 XX AXS
Value Guide market data · 2024 Trek Fuel EX 9.9 XX AXS
12-month trend
15%
Direction and magnitude, not judgment
vs. category average
1%
Drops faster than category avg
Price over time - 2024 Trek Fuel EX 9.9 XX 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▼ 68% vs. 2024
2025$10,230 - $11,880▼ 12% vs. 2024
2024$11,625 - $13,500Currently viewing
2023$13,020 - $15,120▲ 12% vs. 2024
2022$8,882 - $10,314▼ 24% vs. 2024
2021$9,812 - $11,394▼ 16% vs. 2024
2020$7,905 - $9,180▼ 32% vs. 2024
2019$7,254 - $8,424▼ 38% vs. 2024
2018$8,277 - $9,612▼ 29% vs. 2024
2017$7,812 - $9,072▼ 33% vs. 2024
2016$7,812 - $9,072▼ 33% vs. 2024
2015$8,789 - $10,206▼ 24% vs. 2024
2014$7,719 - $8,964▼ 34% vs. 2024
2013$7,812 - $9,072▼ 33% vs. 2024
2012$8,686 - $10,087▼ 25% vs. 2024
2011$7,319 - $8,500▼ 37% vs. 2024
2010$6,343 - $7,366▼ 45% vs. 2024
2009$6,650 - $7,722▼ 43% vs. 2024
2008$5,729 - $6,653▼ 51% vs. 2024
2007$1,581 - $1,836▼ 86% vs. 2024
2006$1,953 - $2,268▼ 83% vs. 2024
2005$2,353 - $2,732▼ 80% vs. 2024
2004$4,464 - $5,184▼ 62% vs. 2024
2003$4,092 - $4,752▼ 65% vs. 2024
2002$3,069 - $3,564▼ 74% vs. 2024
2001$2,744 - $3,186▼ 76% vs. 20242024 Fuel EX 9.9 XX AXS lineup
Overview
About this bike
2024 Trek Fuel EX 9.9 XX AXS value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Bearing
- FSA Headset Bearing, MR122, 1-1/8in
- Fork
- Fox Factory 36, 29 wheel size, Float EVOL air spring, GRIP2 damper, tapered steerer, 44mm offset, Kashima Coat, Boost110, 15mm Kabolt axle, 150mm travel, Fox part number 910-26-915
- Shock
- Fox Rear Shock Factory Float X, 2-position damper, 185mm x 55mm, 54mm x 10mm standard trunnion upper width, 40mm x 8mm lower eyelet width, Fox Part Number 979-61-003
Drivetrain
- Groupset
- SRAM XX1
- Bottom Bracket
- SRAM External Bottom Bracket, DUB BSA 73mm for MTB Wide, Use SRAM DUB Outer Spacers for proper configuration, SRAM part number 00.6418.010.013
- Cassette
- SRAM Eagle XS-1297, T-Type, 10-52, 12 speed, SRAM part number 00.2418.123.000
- Chain
- SRAM XX Eagle, T-Type, 12 speed, 116 links, SRAM part number 00.2518.056.004
- Crank
- SRAM XX Eagle, DUB, 30T, T-Type, 55mm chainline, 170mm length, 2-guard, SRAM part number 00.6118.623.037
- Rear Derailleur
- SRAM XX Eagle AXS, T-Type, SRAM part number 00.7518.149.000
- Shifters
- SRAM AXS Pod Ultimate Right Bridge MMX, SRAM Part number 00.3018.308.001
Brakes
- Brake
- SRAM hydraulic disc brake Code Ultimate 4-piston Stealth, front 900mm hose, SRAM part number 92.5020.683.100
- Brake Rotor
- SRAM disc brake rotor, HS2 rounded, 180mm, 6-bolt, SRAM part number 00.5018.174.001
Cockpit
- Grips
- Bontrager Grips XR Trail Elite, 130mm, Black
- Headset
- Trek Fuel EX 2023 Headset, Semi-Integrated Cups, Fixed Angle Headset does not alter stock geometry, For 1-1/8'' to 1.5'' tapered forks, uses standard FSA angular contact bearings
- Headset Part
- Trek Fuel EX 2023 Headset, Semi-Integrated Upper Cup, elongated shape to allow conversion to Angle Adjust headset, for use with standard Angular Contact Bearings
- Integrated Bar Stem
- Bontrager RSL MTB Handlebar/Stem, 820mm Width, 35mm Stem Length, 27.5mm Rise, 0 Degree Stem Rise, 7 Degree Backsweep, 6 Degree Upsweep, Carbon
- Saddle
- Bontrager Saddle Arvada Austenite Rails Medium Black
- Seatpost
- Rock Shox Dropper Seatpost Reverb AXS 34.9mm Diameter 100mm Travel, SRAM Part Number 00.6818.039.008
Wheels & Tires
- Front Wheel
- Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
- Rear Skewer
- Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 184.5mm Length, Black
- Rear Wheel
- Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle
- Tire
- Bontrager Tire SE5 Team Issue, 29x2.50'' TLR, 60TPI, Core+ Strength, Black with Tan Sidewalls
- Tire Part
- Bontrager TLR Tire Sealant 6 oz. Bottle
- Valve
- Bontrager TLR Valve, 50mm, Black
Accessories
- Armor
- Trek Armor Full Suspension Seatstay Brake Hose Rub Protector, clear adhesive paint rub guard
- Bag
- Bontrager Bits Bag For Storage Door, Black
- Bar End Plug
- Bontrager Bar End Plug
- Decal
- Stick-On Trek Shield Headtube Badge, Black
- Seat Collar
- Bontrager Seat Collar 39.7mm For MTBs with 34.9mm Seatposts
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.