Quiver

Trek2027

2027 Trek Checkpoint ALR Gen 3

Gravel

The 2027 Trek Checkpoint ALR Gen 3 sits more upright than most gravel bikes, with a steeper head angle. Reach 380 to 408 mm, stack 545 to 650 mm. The Checkpoint ALR 3 Gen 3 build comes with Shimano CUES U6000 GS shifting and Bontrager Girona Comp tires.

Source: trekbikes.com. Checked .

Key facts

Brand
Trek
Model year
2027
Type
Gravel
Drivetrain
Varies by build
Geometry
Complete for every size
Source
trekbikes.com
Checked

Geometry by size

2027 Trek Checkpoint ALR Gen 3 geometry by size
MeasurementXSSMMLLXL
Reach(mm)380385391397402408
Stack(mm)545566589611630650
Head tube angle(°)71.271.671.872.272.372.6
Effective top tube(mm)536548568580592604
Chainstay length(mm)435435435435435435
Wheelbase(mm)102510331041104810581070
BB drop(mm)787876767474
Standover(mm)735765789809829859
Seat tube length(mm)445 (from the manufacturer)480 (from the manufacturer)505 (from the manufacturer)530 (from the manufacturer)550 (from the manufacturer)575 (from the manufacturer)
Head tube length(mm)96117140162181201
Sources agreeManufacturer

Stock build

Checkpoint ALR 3 Gen 313 parts

Suspension

Trek Checkpoint
Fork

Drivetrain

Shimano CUES U60301
Crankset

Wheels & Tires

Bontrager Paradigm 23
Rim

Brakes

Tektro C550
BrakeFrom the manufacturer: Fluid type MineralFrom the manufacturer: Caliper mount Flat Mount

Cockpit

Seatpost & Saddle

Keep your Checkpoint ALR 3 Gen 3 in Quiver

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

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Checkpoint ALR 5 Gen 320 parts

Frame

Trek Checkpoint
Frame

Suspension

Trek Checkpoint
ForkFrom the manufacturer: Wheel size 700c

Drivetrain

ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type Mechanical
Derailleur
Crankset
SRAM Apex
Chainring
Bottom bracket

Wheels & Tires

Bontrager Paradigm 23
WheelsetFrom the manufacturer: Internal rim width 23mmFrom the manufacturer: Spoke count 24
Bontrager Paradigm 23
Rim

Brakes

SRAM Apex D1
Brake
SRAM Paceline
Rotor

Cockpit

StemFrom the manufacturer: Steerer diameter 1 1/8"

Seatpost & Saddle

Bontrager Elite
Seatpost

Keep your Checkpoint ALR 5 Gen 3 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

Manufacturer

Quick answers

Which size or configuration labels have geometry for the 2027 Trek Checkpoint ALR Gen 3?
Geometry is listed for XS, S, M, ML, L, and XL.
What are the reach and stack of the 2027 Trek Checkpoint ALR Gen 3 in size ML?
In size ML, reach is 397 mm and stack is 611 mm.
What is the head tube angle of the 2027 Trek Checkpoint ALR Gen 3?
The head tube angle is 72.2 degrees in size ML.
What does the 2027 Trek Checkpoint ALR 3 Gen 3 ship with?
The stock build includes Trek Checkpoint, Shimano CUES 10, Bontrager Girona Comp, and Tektro C550.
Which years of the Trek Checkpoint are on Quiver?
Quiver has the Trek Checkpoint for 2027, 2026, 2025, 2024, 2023, 2022, 2021, 2020, and 2019.

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