Quiver

Trek2025

2025 Trek Fuel EX

Trail

The 2025 Trek Fuel EX sits at the aggressive end of the range for a trail bike, with a slacker head angle and a shorter rear center. The Fuel EX 5 build comes with Shimano Deore M6100 shifting and Bontrager Line TLR 30 wheels.

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Key facts

Brand
Trek
Model
Fuel EX
Model year
2025
Type
Trail
Rear shock
X-Fusion Pro 2
Checked

Things to know

Compared with other trail bikes on frame geometry alone.

  • Less stack relative to reach than 9 in 10 trail bikes: stack-to-reach ratio is 1.27, compared with 1.37 for this group.

Geometry by size

2025 Trek Fuel EX geometry by size
MeasurementXSSMMLLXLXXL
Reach(mm)400.2Not availableNot available470Not available515545
Stack(mm)574.1Not available616.8616.8Not available634.9648.4
Head tube angle(°)64.564.564.564.564.564.564.5
Effective top tube(mm)516.2Not available584.1607.4626.9661.8696.6
Chainstay length(mm)435435435440440445450
Wheelbase(mm)1144.8Not available12131233.11250.21286.71323.2
BB drop(mm)25253838383838
BB height(mm)332332335335335335335
Standover(mm)716.8Not available736.8741.8747.8766.8773.8
Seat tube length(mm)360380410420435470500
Head tube length(mm)9595Not available100105120135
Sources agreeNot available

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Stock build

20 parts

Frame

Trek Fuel EX
Frame

Suspension

RockShox Recon Silver
Fork
X-Fusion Pro 2
Rear shock

Drivetrain

Shimano Deore M6100
Shifter
Shimano Deore M6100
Derailleur
Shimano Deore M6100
Cassette
Shimano Deore M6100
ChainFrom the manufacturer: Speeds 12
Shimano MT512
Crankset
Shimano MT512
ChainringFrom the manufacturer: Teeth 32 t
Bottom bracket

Wheels & Tires

WheelsetFrom the manufacturer: Rim material AluminumFrom the manufacturer: Spoke count 28
Bontrager Gunnison
Tire
Bontrager Line 30
Rim

Brakes

Shimano MT200
BrakeFrom the manufacturer: Caliper mount Post Mount
Shimano SM-RT56
Rotor

Cockpit

TranzX JD-YSI-22PLQ
Handlebar
Bontrager Comp
Stem
Bontrager XR Trail
Grips

Seatpost & Saddle

TranzX JD-YSI-22PLQ
Dropper post

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Manufacturer

Quick answers

Which size or configuration labels have geometry for the 2025 Trek Fuel EX?
Geometry is listed for XS, S, M, ML, L, XL, and XXL.
What are the reach and stack of the 2025 Trek Fuel EX in size ML?
In size ML, reach is 470 mm and stack is 616.8 mm.
What is the head tube angle of the 2025 Trek Fuel EX?
The head tube angle is 64.5 degrees in every size.
What does the 2025 Trek Fuel EX 5 ship with?
The stock build includes Trek Fuel EX, RockShox Recon Silver, Shimano Deore M6100, and Bontrager Line TLR 30.
Which years of the Trek Fuel EX are on Quiver?
Quiver has the Trek Fuel EX for 2025, 2027, 2026, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2005.

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