Which size or configuration labels have geometry for the 2019 Trek Checkpoint ALR Frameset?

Geometry is listed for 49, 52, 54, 56, 58, and 61.

What are the reach and stack of the 2019 Trek Checkpoint ALR Frameset in size 56?

In size 56, reach is 387 mm and stack is 586 mm.

What is the head tube angle of the 2019 Trek Checkpoint ALR Frameset?

The head tube angle is 72.2 degrees in size 56.

What does the 2019 Trek Checkpoint ALR Frameset ship with?

The stock build includes Trek Alpha and Trek Checkpoint.

Which years of the Trek Checkpoint are on Quiver?

Quiver has the Trek Checkpoint for 2019, 2027, 2026, 2025, 2024, 2023, 2022, 2021, and 2020.

2019

2019 Trek Checkpoint ALR Frameset

Gravel

The 2019 Trek Checkpoint ALR Frameset sits in the middle of the range for gravel bikes, with a steeper head angle. Reach 373 to 397 mm, stack 532 to 638 mm.

Compare with 1,000+ gravel bikes

Source: trekbikes.com. Checked Oct 12, 2026.

Key facts

Brand: Trek
Model: Checkpoint
Model year: 2019
Frame: ALR Frameset
Type: Gravel
Geometry labels: 49, 52, 54, 56, 58, and 61
Fork: Trek Checkpoint
Geometry: Complete for every size
Source: trekbikes.com
Checked: Oct 12, 2026

Geometry by size

2019 Trek Checkpoint ALR Frameset geometry by size
Measurement	49	52	54	56	58	61
Reach(mm)	373	379	383	387	391	397
Stack(mm)	532	549	567	586	609	638
Head tube angle(°)	71.4	71.6	71.8	72.2	72.3	72.6
Effective top tube(mm)	515	536	551	566	577	592
Chainstay length(mm)	425	425	425	425	425	425
Wheelbase(mm)	995	1005	1014	1020	1032	1044
BB drop(mm)	78	78	76	76	74	74
Standover(mm)	749	770	789	808	829	858
Seat tube length(mm)	490	520	540	560	580	610
Head tube length(mm)	90	107	126	145	171	200

How to read a geometry chart

Stock build

2 partsFrameset only

Frame

Trek Alpha

Frame

Suspension

Trek Checkpoint

Fork

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Quick answers

Which size or configuration labels have geometry for the 2019 Trek Checkpoint ALR Frameset?: Geometry is listed for 49, 52, 54, 56, 58, and 61.
What are the reach and stack of the 2019 Trek Checkpoint ALR Frameset in size 56?: In size 56, reach is 387 mm and stack is 586 mm.
What is the head tube angle of the 2019 Trek Checkpoint ALR Frameset?: The head tube angle is 72.2 degrees in size 56.
What does the 2019 Trek Checkpoint ALR Frameset ship with?: The stock build includes Trek Alpha and Trek Checkpoint.
Which years of the Trek Checkpoint are on Quiver?: Quiver has the Trek Checkpoint for 2019, 2027, 2026, 2025, 2024, 2023, 2022, 2021, and 2020.