Which size or configuration labels have geometry for the 2021 Trek Boone Disc?

Geometry is listed for 47, 50, 52, 54, 56, 58, and 61.

What are the reach and stack of the 2021 Trek Boone Disc in size 54?

In size 54, reach is 383 mm and stack is 562 mm.

What is the head tube angle of the 2021 Trek Boone Disc?

The head tube angle is 72.0 degrees in size 54.

What does the 2021 Trek Boone 6 Disc ship with?

The stock build includes Trek OCLV, Trek IsoSpeed Cross, Shimano GRX RX810, and Bontrager Paradigm Comp 25.

Which years of the Trek Boone are on Quiver?

Quiver has the Trek Boone for 2021, 2026, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2016, and 2015.

2021

2021 Trek Boone Disc

Gravel

The 2021 Trek Boone Disc sits in the middle of the range for gravel bikes, with a steeper head angle and a longer rear center. Reach 371 to 397 mm, stack 519 to 624 mm. The Boone 6 Disc build comes with Shimano GRX RX810 shifting and Bontrager Paradigm Comp 25 wheels.

Compare with 1,000+ gravel bikes

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

Key facts

Brand: Trek
Model: Boone
Model year: 2021
Frame: Disc
Type: Gravel
Geometry labels: 47, 50, 52, 54, 56, 58, and 61
Drivetrain: Shimano GRX RX810
Fork: Trek IsoSpeed Cross
Wheels: Bontrager Paradigm Comp 25
Geometry: Complete for every size
Source: trekbikes.com
Checked: Oct 7, 2026

Geometry by size

2021 Trek Boone Disc geometry by size
Measurement	47	50	52	54	56	58	61
Reach(mm)	371	375	379	383	387	391	397
Stack(mm)	519	534	547	562	580	597	624
Head tube angle(°)	70.8	71.0	71.5	72.0	72.0	72.3	72.3
Effective top tube(mm)	507	518	531	544	558	570	588
Chainstay length(mm)	425	425	425	425	425	425	425
Wheelbase(mm)	995	1001	1005	1010	1020	1028	1043
BB drop(mm)	70	70	70	68	68	65	65
Standover(mm)	724	747	761	779	796	816	843
Seat tube length(mm)	444	476	493	513	533	553	583
Head tube length(mm)	95	110	123	138	157	176	205

How to read a geometry chart

Stock build

14 parts

Frame

Trek OCLV

Frame

Suspension

Trek IsoSpeed Cross

Fork

Drivetrain

Shimano GRX RX810

Shifter

Shimano GRX RX810

Derailleur

Shimano Ultegra HG800-11

Cassette

Shimano Ultegra HG701

Chain

Shimano GRX RX810

Crankset

Trek BB90

Bottom bracketShell standard BB90

Wheels & Tires

Bontrager Paradigm Comp 25

Wheelset

Bontrager CX3 Team Issue

Tire

Brakes

Shimano GRX

BrakeFluid type Mineral

Cockpit

Bontrager Elite IsoZone VR-CF

HandlebarMaterial Aluminum

Seatpost & Saddle

Bontrager Seatmast Cap

SeatpostMaterial Carbon

Bontrager P3 Verse

Saddle

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Manufacturer

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Quick answers

Which size or configuration labels have geometry for the 2021 Trek Boone Disc?: Geometry is listed for 47, 50, 52, 54, 56, 58, and 61.
What are the reach and stack of the 2021 Trek Boone Disc in size 54?: In size 54, reach is 383 mm and stack is 562 mm.
What is the head tube angle of the 2021 Trek Boone Disc?: The head tube angle is 72.0 degrees in size 54.
What does the 2021 Trek Boone 6 Disc ship with?: The stock build includes Trek OCLV, Trek IsoSpeed Cross, Shimano GRX RX810, and Bontrager Paradigm Comp 25.
Which years of the Trek Boone are on Quiver?: Quiver has the Trek Boone for 2021, 2026, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2016, and 2015.