2025
2025 Trek Checkpoint ALR Gen 2
The 2025 Trek Checkpoint ALR Gen 2 sits at the aggressive end of the range for a gravel bike, with a steeper head angle. Reach 393 to 417 mm, stack 538 to 639 mm. The Checkpoint ALR 3 Gen 2 build comes with Bontrager Paradigm wheels.
Source: trekbikes.com. Checked .
Key facts
- Brand
- Trek
- Model
- Checkpoint
- Model year
- 2025
- Frame
- ALR Gen 2
- Type
- Gravel
- Geometry labels
- 49, 52, 54, 56, 58, and 61
- Drivetrain
- SRAM Apex XPLR
- Wheels
- Varies by build
- Geometry
- Complete for every size
- Source
- trekbikes.com
- Checked
Geometry by size
| Measurement | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Reach(mm) | 393 | 399 | 403 | 407 | 411 | 417 |
| Stack(mm) | 538 | 553 | 571 | 592 | 609 | 639 |
| Head tube angle(°) | 71.2 | 71.6 | 71.8 | 72.2 | 72.3 | 72.6 |
| Effective top tube(mm) | 541 | 555 | 570 | 584 | 597 | 617 |
| Chainstay length(mm) | 435 | 435 | 435 | 435 | 435 | 435 |
| Wheelbase(mm) | 1025 | 1033 | 1041 | 1048 | 1058 | 1070 |
| BB drop(mm) | 78 | 78 | 76 | 76 | 74 | 74 |
| Standover(mm) | 735 | 765 | 789 | 809 | 829 | 859 |
| Seat tube length(mm) | 490 | 520 | 540 | 560 | 580 | 610 |
| Head tube length(mm) | 90 | 105 | 125 | 145 | 165 | 195 |
Stock build
Checkpoint ALR 3 Gen 2
Wheels & Tires
Cockpit
Keep your Checkpoint ALR 3 Gen 2 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
Checkpoint ALR 4 Gen 2
Wheels & Tires
Cockpit
Keep your Checkpoint ALR 4 Gen 2 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
Checkpoint ALR 5 Gen 2
Wheels & Tires
Cockpit
Keep your Checkpoint ALR 5 Gen 2 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
Checkpoint ALR 5 Gen 3
Frame
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
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
✓Sources agreeMManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2025 Trek Checkpoint ALR Gen 2?
- Geometry is listed for 49, 52, 54, 56, 58, and 61.
- What are the reach and stack of the 2025 Trek Checkpoint ALR Gen 2 in size 56?
- In size 56, reach is 407 mm and stack is 592 mm.
- What is the head tube angle of the 2025 Trek Checkpoint ALR Gen 2?
- The head tube angle is 72.2 degrees in size 56.
- What does the 2025 Trek Checkpoint ALR 3 Gen 2 ship with?
- The stock build includes Bontrager Paradigm and Bontrager Elite Gravel.
- Which years of the Trek Checkpoint are on Quiver?
- Quiver has the Trek Checkpoint for 2025, 2027, 2026, 2024, 2023, 2022, 2021, 2020, and 2019.
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