Gravel
Marin Gestalt XR
2025 · 700c wheels · 4 sizes
Alloy adventure gravel bike with a slack, mountain-bike-inspired front end, a carbon fork, a dropper post and 45 mm tyres. This is a different frame from the standard Gestalt. Numbers are for the 2025 Gestalt XR with SRAM Apex 1x12. The small size has a steeper seat angle (75 degrees) than the other sizes (74 degrees).
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | S | M | L | XL |
|---|---|---|---|---|
| Stack (mm) | 548 | 566 | 589 | 622 |
| Reach (mm) | 400 | 420 | 440 | 460 |
| Head angle (°) | 67.5 | 67.5 | 67.5 | 67.5 |
| Seat angle (°) | 75.0 | 74.0 | 74.0 | 74.0 |