2025
2025 Marin Fairfax
The 2025 Marin Fairfax sits at the aggressive end of the range for a commuter bike, with a shorter rear center. Reach 385 to 455 mm, stack 557 to 637.3 mm. The Fairfax 1 build comes with Shimano TY510 shifting.
Source: marinbikes.com. Checked .
Key facts
- Brand
- Marin
- Model
- Fairfax
- Model year
- 2025
- Type
- Commuter
- Geometry labels
- XS, S, M, L, and XL
- Drivetrain
- Varies by build
- Geometry
- Complete for every size
- Source
- marinbikes.com
- Checked
Geometry by size
| Measurement | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Reach(mm) | 385 | 400 | 420 | 440 | 455 |
| Stack(mm) | 557 | 571.3 | 590 | 609 | 637.3 |
| Head tube angle(°) | 70.5 | 70.5 | 70.5 | 70.5 | 70.5 |
| Seat tube angle(°) | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| Effective top tube(mm) | 550 | 569.2 | 594.8 | 620.4 | 643.8 |
| Chainstay length(mm) | 445 | 445 | 445 | 445 | 445 |
| Wheelbase(mm) | 1050.01 | 1070 | 1096.7 | 1123.4 | 1148.4 |
| BB drop(mm) | 70 | 70 | 70 | 70 | 70 |
| BB height(mm) | 283.5 | 283.5 | 283.5 | 283.5 | 283.5 |
| Standover(mm) | 660.74 | 705.38 | 745.2 | 780.34 | 809.68 |
| Seat tube length(mm) | 380 | 430 | 480 | 520 | 550 |
| Head tube length(mm) | 140 | 155 | 175 | 195 | 225 |
Stock build
Fairfax 1
Frame
Drivetrain
Brakes
Cockpit
Seatpost & Saddle
Keep your Fairfax 1 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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Fairfax 2
Frame
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Keep your Fairfax 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
Fairfax 3
Frame
Suspension
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
Keep your Fairfax 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
MManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2025 Marin Fairfax?
- Geometry is listed for XS, S, M, L, and XL.
- What are the reach and stack of the 2025 Marin Fairfax in size M?
- In size M, reach is 420 mm and stack is 590 mm.
- What is the head tube angle of the 2025 Marin Fairfax?
- The head tube angle is 70.5 degrees in every size.
- What does the 2025 Marin Fairfax 1 ship with?
- The stock build includes Marin Series 1, Shimano TY510, Tektro MD-M280, and Marin Commute.
- Which years of the Marin Fairfax are on Quiver?
- Quiver has the Marin Fairfax for 2025, 2026, and 2007.
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