2025
2025 Marin Gestalt Base
The 2025 Marin Gestalt Base sits more upright than most gravel bikes, with a longer rear center. Reach 367 to 404 mm, stack 552 to 641 mm. The Gestalt Base build comes with Shimano Claris shifting and Marin Aluminum Double Wall, 21mm Inner, 22mm Tall wheels.
Source: marinbikes.com. Checked .
Key facts
- Brand
- Marin
- Model
- Gestalt
- Model year
- 2025
- Frame
- Base
- Type
- Gravel
- Geometry labels
- 50, 52, 54, 56, 58, and 60
- Drivetrain
- Shimano Claris
- Geometry
- Complete for every size
- Source
- marinbikes.com
- Checked
Geometry by size
| Measurement | 50 | 52 | 54 | 56 | 58 | 60 |
|---|---|---|---|---|---|---|
| Reach(mm) | 367 | 372 | 377 | 387 | 402 | 404 |
| Stack(mm) | 552 | 568 | 582 | 601 | 620 | 641 |
| Head tube angle(°) | 71 | 71.5 | 71.5 | 71.5 | 71.5 | 71.5 |
| Seat tube angle(°) | 74.5 | 74 | 73.5 | 73.5 | 73.5 | 73 |
| Effective top tube(mm) | 520 | 535 | 550 | 565 | 585 | 600 |
| Chainstay length(mm) | 432 | 432 | 432 | 432 | 432 | 432 |
| Wheelbase(mm) | 1008 | 1014 | 1024 | 1040 | 1060 | 1070 |
| BB drop(mm) | 78 | 78 | 78 | 78 | 78 | 78 |
| Standover(mm) | 714 | 732 | 755 | 775 | 794 | 814 |
| Seat tube length(mm) | 460 | 480 | 500 | 520 | 540 | 560 |
Stock build
14 parts
Frame
Suspension
6061 Aluminum, Straight-Blade, Post-Mount Disc
Drivetrain
Wheels & Tires
Marin Aluminum Double Wall, 21mm Inner, 22mm Tall
Brakes
Tektro MD-C400
Cockpit
Marin Butted Alloy, Compact 16º Flared Drop
Seatpost & Saddle
Marin Alloy, 27.2mm
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Quick answers
- Which size or configuration labels have geometry for the 2025 Marin Gestalt Base?
- Geometry is listed for 50, 52, 54, 56, 58, and 60.
- What are the reach and stack of the 2025 Marin Gestalt Base in size 56?
- In size 56, reach is 387 mm and stack is 601 mm.
- What is the head tube angle of the 2025 Marin Gestalt Base?
- The head tube angle is 71.5 degrees in size 56.
- What does the 2025 Marin Gestalt Base ship with?
- The stock build includes Marin Gestalt, 6061 Aluminum, Straight-Blade, Post-Mount Disc, Shimano Claris, and Marin Aluminum Double Wall, 21mm Inner, 22mm Tall.
- Which years of the Marin Gestalt are on Quiver?
- Quiver has the Marin Gestalt for 2025 and 2018.
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