Which size or configuration labels have geometry for the 2021 Trek Fuel EX 9.7?

Geometry is listed for XS, S, M, ML, L, and XL.

What are the reach and stack of the 2021 Trek Fuel EX 9.7 in size ML?

In size ML, reach is 460 mm and stack is 609 mm.

What is the head tube angle of the 2021 Trek Fuel EX 9.7?

The head tube angle is 66.5 degrees in every size.

What does the 2021 Trek Fuel EX 9.7 ship with?

The stock build includes Trek OCLV, Fox 36 Rhythm, SRAM NX Eagle, and Bontrager Line Comp 30.

Which years of the Trek Fuel EX are on Quiver?

Quiver has the Trek Fuel EX for 2021, 2027, 2026, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2005.

2021 Trek Fuel EX 9.7 geometry and specs

Key facts

Brand: Trek
Model: Fuel EX
Model year: 2021
Frame: 9.7
Type: Trail
Geometry labels: XS, S, M, ML, L, and XL
Drivetrain: SRAM GX Eagle
Fork: Fox 36 Rhythm
Wheels: Bontrager Line Comp 30
Geometry: Complete for every size
Source: trekbikes.com
Checked: Oct 7, 2026

Geometry by size

Geometry drawing, size M, to scale.

2021 Trek Fuel EX 9.7 geometry by size
Measurement	XS	S	M	ML	L	XL
Reach(mm)	400	420	445	460	475	500
Stack(mm)	559	568	605	609	609	623
Head tube angle(°)	66.5	66.5	66.5	66.5	66.5	66.5
Seat tube angle(°)	75.5	75.5	75.5	75.5	75.5	75.5
Effective top tube(mm)	545	567	602	618	633	662
Chainstay length(mm)	435	436	435	435	435	435
Wheelbase(mm)	1119	1143	1178	1195	1210	1241
BB drop(mm)	14	14	28	28	27	27
BB height(mm)	341	341	346	346	346	346
Standover(mm)	700	708	747	752	754	776
Seat tube length(mm)	355	395	420	435	450	500
Head tube length(mm)	90	100	100	105	105	120

How to read a geometry chart

Stock build

16 parts

Frame

Trek OCLV

Frame

Suspension

Fox 36 Rhythm

ForkStanchion diameter 36mmDamper Rhythm

Drivetrain

Shifter

Derailleur

Cassette

Chain

CranksetSpindle / BB interface 30mmMaterial Aluminum

SRAM DUB

Bottom bracket

Wheels & Tires

Bontrager Line Comp 30

WheelsetInternal rim width 29mmRim material AluminumSpoke count 28Tubeless ready

Bontrager XR4 Team Issue

Tire

Brakes

Shimano MT420 4-Piston

Brake

Cockpit

Bontrager Line

HandlebarMaterial Aluminum

Bontrager Line

StemSteerer diameter 1.5"

Trek Knock Block

HeadsetBearing type Sealed Cartridge

Seatpost & Saddle

Bontrager Line Dropper

Seatpost

Bontrager Arvada

Saddle

Keep your Fuel EX 9.7 in Quiver

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Quick answers

Which size or configuration labels have geometry for the 2021 Trek Fuel EX 9.7?: Geometry is listed for XS, S, M, ML, L, and XL.
What are the reach and stack of the 2021 Trek Fuel EX 9.7 in size ML?: In size ML, reach is 460 mm and stack is 609 mm.
What is the head tube angle of the 2021 Trek Fuel EX 9.7?: The head tube angle is 66.5 degrees in every size.
What does the 2021 Trek Fuel EX 9.7 ship with?: The stock build includes Trek OCLV, Fox 36 Rhythm, SRAM NX Eagle, and Bontrager Line Comp 30.
Which years of the Trek Fuel EX are on Quiver?: Quiver has the Trek Fuel EX for 2021, 2027, 2026, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2005.