Quiver

Trek2026

2026 Trek Fuel EX Gen 7

Trail

The 2026 Trek Fuel EX Gen 7 sits more aggressive than most trail bikes, with a slacker head angle and a shorter rear center. Reach 431 to 510 mm, stack 610 to 651 mm. The Fuel EX 5 Gen 7 build comes with Shimano Deore M6100 shifting and Bontrager Gunnison Elite XR tires.

Source: trekbikes.com. Checked .

Key facts

Brand
Trek
Model
Fuel EX
Model year
2026
Frame
Gen 7
Type
Trail
Geometry labels
S, M, L, and XL
Drivetrain
Varies by build
Rear shock
Varies by build
Geometry
Complete for every size
Source
trekbikes.com
Checked

Geometry by size

2026 Trek Fuel EX Gen 7 geometry drawing, size MSide view of the 2026 Trek Fuel EX Gen 7 frame in size M, drawn to scale from its published geometry, with lettered dimension lines.J 1225A 460mmB 624mmJ 1225mmH 437mmK 35mmC 583mmD 64.5°E 78.3°F 110mmG 400mmN 339mmL 744mm
Geometry drawing, size M, to scale.
2026 Trek Fuel EX Gen 7 geometry by size
MeasurementSMLXL
Reach(mm)431460485510
Stack(mm)610624638651
Head tube angle(°)64.664.564.564.5
Seat tube angle(°)78.778.377.476.9
Effective top tube(mm)548583617651
Chainstay length(mm)437437442447
Wheelbase(mm)1187122512621298
BB drop(mm)34353535
BB height(mm)340339339339
Standover(mm)748744747758
Seat tube length(mm)370400420455
Head tube length(mm)95110125140

Stock build

Fuel EX 5 Gen 712 parts

Frame

FrameFrom the manufacturer: Rear travel 145mm

Suspension

ForkFrom the manufacturer: Wheel size 29

Drivetrain

Wheels & Tires

TireFrom the manufacturer: TPI 60 TPIFrom the manufacturer: Tubeless ready

Brakes

Cockpit

GripsFrom the manufacturer: Clamp / lock type Lock-onFrom the manufacturer: Compound / material nylon

Seatpost & Saddle

Keep your Fuel EX 5 Gen 7 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Fuel EX 8 Gen 715 parts

Frame

FrameFrom the manufacturer: Rear travel 145mm

Suspension

Fox 36 Rhythm
ForkFrom the manufacturer: Wheel size 29From the manufacturer: Stanchion diameter 36mmFrom the manufacturer: Damper Rhythm
Fox Float Performance
Rear shock

Drivetrain

SRAM Eagle 70 Transmission
DerailleurFrom the manufacturer: Total capacity 42 t

Wheels & Tires

TireTPI 60 TPIBead FoldingTubeless readyWeight ~1050 g

Brakes

Cockpit

HandlebarFrom the manufacturer: Material AluminumFrom the manufacturer: Backsweep 8°From the manufacturer: Upsweep 5°
GripsFrom the manufacturer: Clamp / lock type Lock-onFrom the manufacturer: Compound / material nylon

Seatpost & Saddle

Keep your Fuel EX 8 Gen 7 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Fuel EX 9 Eagle 90 Gen 7

No stock build on file yet.

Requested. Requests decide what we research next.

Keep your Fuel EX 9 Eagle 90 Gen 7 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Fuel EX 9 X0 AXS Gen 7

No stock build on file yet.

Requested. Requests decide what we research next.

Keep your Fuel EX 9 X0 AXS Gen 7 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Fuel EX 9 XT Di2 Gen 7

No stock build on file yet.

Requested. Requests decide what we research next.

Keep your Fuel EX 9 XT Di2 Gen 7 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Fuel EX 9 XT Gen 717 parts

Frame

Trek Alpha NEXT Platinum
Frame

Suspension

Fox 36 Factory
ForkFrom the manufacturer: Axle to crown 567mm
Fox Float Factory
Rear shockFrom the manufacturer: Tune CL/RM/CMMFrom the manufacturer: Weight 310 g

Drivetrain

Shimano XT M8100
DerailleurFrom the manufacturer: Cage length long
Shimano MT501
Bottom bracket

Wheels & Tires

WheelsetInternal rim width 29mmFrom the manufacturer: Rim material AluminumSpoke count 28From the manufacturer: Tubeless ready

Brakes

Shimano SM-RT86
Rotor

Cockpit

HandlebarFrom the manufacturer: Material AluminumFrom the manufacturer: Backsweep 8°From the manufacturer: Upsweep 5°
GripsFrom the manufacturer: Grip diameter 32mm

Seatpost & Saddle

Keep your Fuel EX 9 XT Gen 7 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Sources agreeManufacturer

Quick answers

Which size or configuration labels have geometry for the 2026 Trek Fuel EX Gen 7?
Geometry is listed for S, M, L, and XL.
What are the reach and stack of the 2026 Trek Fuel EX Gen 7 in size L?
In size L, reach is 485 mm and stack is 638 mm.
What is the head tube angle of the 2026 Trek Fuel EX Gen 7?
The head tube angle is 64.5 degrees in size L.
What does the 2026 Trek Fuel EX 5 Gen 7 ship with?
The stock build includes Trek Alpha NEXT Platinum, RockShox Recon, Shimano Deore M6100, and Bontrager Gunnison Elite XR.
Which years of the Trek Fuel EX are on Quiver?
Quiver has the Trek Fuel EX for 2026, 2027, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2005.

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