Which size or configuration labels have geometry for the 2023 Trek Fuel EX Gen 5?

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

What are the reach and stack of the 2023 Trek Fuel EX Gen 5 in size ML?

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

What is the head tube angle of the 2023 Trek Fuel EX Gen 5?

The head tube angle is 66.5 degrees in every size.

What does the 2023 Trek Fuel EX 5 Gen 5 ship with?

The stock build includes Trek Alpha Platinum, RockShox Recon, Shimano Deore M6100, and Bontrager XR4 Comp.

Which years of the Trek Fuel EX are on Quiver?

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

2023

2023 Trek Fuel EX Gen 5

Trail

The 2023 Trek Fuel EX Gen 5 sits more aggressive than most trail bikes. Reach 400 to 520 mm, stack 559 to 641 mm. The Fuel EX 5 Gen 5 build comes with Shimano Deore M6100 shifting and Bontrager XR4 Comp tires.

Compare with 1,400+ trail bikes

Source: trekbikes.com. Checked Oct 7, 2026.

Key facts

Brand: Trek
Model: Fuel EX
Model year: 2023
Frame: Gen 5
Type: Trail
Geometry labels: XS, S, M, ML, L, XL, and XXL
Drivetrain: Shimano Deore M6100
Fork: RockShox Recon
Geometry: Complete for every size
Source: trekbikes.com
Checked: Oct 7, 2026

Geometry by size

Geometry drawing, size ML, to scale.

2023 Trek Fuel EX Gen 5 geometry by size
Measurement	XS	S	M	ML	L	XL	XXL
Reach(mm)	400	420	445	460	475	500	520
Stack(mm)	559	568	605	609	609	623	641
Head tube angle(°)	66.5	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	75.5
Effective top tube(mm)	545	567	602	618	633	662	687
Chainstay length(mm)	436	436	436	436	436	436	436
Wheelbase(mm)	1119	1143	1178	1195	1210	1241	1269
BB drop(mm)	14	14	28	28	27	27	27
BB height(mm)	341	341	346	346	346	346	346
Standover(mm)	700	698	748	751	756	768	806
Seat tube length(mm)	355	395	420	435	450	500	540
Head tube length(mm)	90	100	100	105	105	120	140

How to read a geometry chart

Stock build

15 parts

Frame

Trek Alpha Platinum

Frame

Suspension

RockShox Recon

Fork

Drivetrain

Shifter

Derailleur

Cassette

Chain

Crankset

Shimano MT500

Bottom bracket

Wheels & Tires

Bontrager XR4 Comp

Tire

Formula DC-511

Hub

Alex Rims MD35

Rim

Cockpit

Bontrager Rhythm

Stem

Trek Knock Block

HeadsetBearing type Sealed Cartridge

Seatpost & Saddle

TranzX JD-YSP18 dropper

Seatpost

Bontrager Arvada

Saddle

Keep your Fuel EX 5 Gen 5 in Quiver

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

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

Already have Quiver? Open this build

Manufacturer

Keep the factory build and your current parts distinct

Quick answers

Which size or configuration labels have geometry for the 2023 Trek Fuel EX Gen 5?: Geometry is listed for XS, S, M, ML, L, XL, and XXL.
What are the reach and stack of the 2023 Trek Fuel EX Gen 5 in size ML?: In size ML, reach is 460 mm and stack is 609 mm.
What is the head tube angle of the 2023 Trek Fuel EX Gen 5?: The head tube angle is 66.5 degrees in every size.
What does the 2023 Trek Fuel EX 5 Gen 5 ship with?: The stock build includes Trek Alpha Platinum, RockShox Recon, Shimano Deore M6100, and Bontrager XR4 Comp.
Which years of the Trek Fuel EX are on Quiver?: Quiver has the Trek Fuel EX for 2023, 2027, 2026, 2025, 2024, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, and 2005.