2027
2027 Trek Domane AL 4 Gen 4
The 2027 Trek Domane AL 4 Gen 4 sits more upright than most road bikes, with a slacker head angle. Reach 360 to 385 mm, stack 510 to 646 mm. The Domane AL 4 Gen 4 build comes with Shimano Tiagra R4000 shifting and Bontrager Paradigm SL wheels.
Source: trekbikes.com. Checked .
Key facts
- Brand
- Trek
- Model
- Domane AL 4
- Model year
- 2027
- Frame
- Gen 4
- Type
- Road
- Geometry labels
- 44, 49, 52, 54, 56, 58, and 61
- Drivetrain
- Shimano Tiagra R4000
- Fork
- Trek Domane AL
- Wheels
- Bontrager Paradigm SL
- Geometry
- Complete for every size
- Source
- trekbikes.com
- Checked
Geometry by size
| Measurement | 44 | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|
| Reach(mm) | 360 (from the manufacturer) | 368 (from the manufacturer) | 371 (from the manufacturer) | 374 (from the manufacturer) | 377 (from the manufacturer) | 380 (from the manufacturer) | 385 (from the manufacturer) |
| Stack(mm) | 510 (from the manufacturer) | 540 (from the manufacturer) | 561 (from the manufacturer) | 575 (from the manufacturer) | 591 (from the manufacturer) | 611 (from the manufacturer) | 646 (from the manufacturer) |
| Head tube angle(°) | 70.3 | 70.8 | 71.3 | 71.3 | 71.9 | 72.0 | 72.1 |
| Seat tube angle(°) | 74.6 | 74.6 | 74.2 | 73.7 | 73.3 | 73.0 | 72.7 |
| Effective top tube(mm) | 507 | 516 | 530 | 542 | 554 | 567 | 586 |
| Chainstay length(mm) | 420 (from the manufacturer) | 425 (from the manufacturer) | 420 (from the manufacturer) | 420 (from the manufacturer) | 420 (from the manufacturer) | 425 (from the manufacturer) | 425 (from the manufacturer) |
| Wheelbase(mm) | 983 | 1001 | 1003 | 1010 | 1018 | 1022 | 1038 |
| BB drop(mm) | 80 | 80 | 80 | 80 | 78 | 78 | 75 |
| Standover(mm) | 657 | 717 | 735 | 754 | 776 | 796 | 842 |
| Seat tube length(mm) | 390 | 440 | 475 | 500 | 525 | 548 | 576 |
| Head tube length(mm) | 95 | 123 | 145 | 160 | 175 | 195 | 235 |
✓Sources agreeMManufacturer
Stock build
22 parts
Frame
Suspension
Trek Domane AL
Drivetrain
Shimano Tiagra 4700
Shimano RS501
Wheels & Tires
Brakes
Shimano SM-RT66
Cockpit
Seatpost & Saddle
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MManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2027 Trek Domane AL 4 Gen 4?
- Geometry is listed for 44, 49, 52, 54, 56, 58, and 61.
- What are the reach and stack of the 2027 Trek Domane AL 4 Gen 4 in size 54?
- In size 54, reach is 374 mm and stack is 575 mm.
- What is the head tube angle of the 2027 Trek Domane AL 4 Gen 4?
- The head tube angle is 71.3 degrees in size 54.
- What does the 2027 Trek Domane AL 4 Gen 4 ship with?
- The stock build includes Trek Domane AL, Trek Domane AL, Shimano Tiagra R4020, and Bontrager Paradigm SL.
- Which years of the Trek Domane AL 4 are on Quiver?
- Quiver has the Trek Domane AL 4 for 2027 and 2025.
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