Skip to content
Cart

Trek Fuel EX 9.9 X0 AXS Gen 6 Mountain Bike - 2025, Med/Large

Item #BMT36095
Condition: Certified Pre-Owned
Fit Range: 5'8" - 5'11"
$8,800.00
$5,499.99

Earn Rewards Points

Purchase this item to earn points you can use on future purchases.

Have questions about this bike?

We have former bike mechanics, bike shop owners, and other bike nerds standing by and ready to help.

View in Cart
Trade In
Eye icon Pulsating eye icon that grows and shrinks people are looking at this
Every Certified Pre-Owned bike passes our multi-point inspection
  • Frame integrity verified
  • All components inspected
  • Drivetrain cleaned and tuned
  • Suspension adjusted
  • Wheels trued
Shipping

Our RideFast shipping means this bike gets to you quickly and securely.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

More details More details icon

Quiver Killer Trail Bike

Why We Love It
The Fuel EX is the definition of a modern trail bike, and is Trek’s most well-rounded MTB. A noticeable and welcomed change with this generation is the rear shock being directly mounted to the frame above the bottom bracket. We found this to impressively tighten up energy transfer and make the most out of the power you're putting to the pedals. As with several other models of this generation, the Fuel EX receives a nifty down tube storage system, to give an intuitive home for your flat kit, repair tools or whatever else you decide to shove in there. With more travel than the Top Fuel and less travel than the Remedy, it’s capable on descents and quick on climbs. Meet your ticket to fast and fun.
Master Mechanic’s Notes
  • Light scratches on the non-drive side seatstay
Specifications
Toggle accordion
Details
Original MSRP $8,800.00
Year 2025
Brand Trek
Model Fuel EX Gen 6
Size Med/Large
Frame Material Carbon Fiber
Drivetrain SRAM, 1x12 spd
Weight 33 lbs 2 oz
Build
Fork FOX Factory 36 FLOAT
Fork Travel 150mm
Rear Shock FOX Factory FLOAT X
Rear Shock Travel 140mm
Brakes SRAM Maven Silver, Disc Brakes - Hydraulic
Shifters SRAM Eagle Pod Controller, Electronic
Rear Derailleur SRAM X0 Eagle Transmission Alloy
Bottom Bracket Shell Threaded
Crankset SRAM X0 Eagle Transmission Alloy, 30t, 170mm
Cassette SRAM X0 Eagle Transmission Alloy XS-1295, 10-52t
Chain SRAM
Handlebar Bontrager Line Pro Carbon, 770mm
Headset Trek
Stem Bontrager Line Pro Alloy, 35.0mm x 45mm, 0°
Seatpost RockShox Reverb AXS, 34.9mm
Seatpost Travel 170mm
Saddle Bontrager Verse Pro w/ Carbon Fiber (7x9mm) Rails
Front Axle Spacing 15x110mm Boost (Thru-Axle)
Rear Axle Spacing 12x148mm Boost (Thru-Axle)
Wheelset Bontrager Line Pro 30 Carbon Tubeless Compatible, Bontrager
Front Tire Bontrager SE5 Team Issue, 29" x 2.5"
Rear Tire Bontrager SE5 Team Issue, 29" x 2.5"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless
Charger Included yes
Pedals Sold separately
Geometry
Toggle accordion
Bike geometry chart
Inspected. Tested. Trusted.

What is CPO?

CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and multiple points of inspection.

Learn More

Bikes are meant
to be used.

Need Advice?
Ask a Ride Guide

Our Ride Guide team is based in the U.S. and staffed with former bike mechanics, bike shop managers, and other certified bike nerds. Get expert advice on calibrating fit, deciding between models, or chat through any other questions.

Chat with us
Submit a request