Marin Four Corners geometry
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Size S
Render
Align
Geometry
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Stack mm | 560 | 580 | 617 | 646.3 | 677.6 |
| Reach mm | 376.7 | 381 | 403.3 | 412.6 | 426.6 |
| Head tube angle ° | 70.5 | 70.5 | 71.5 | 71.5 | 71.5 |
| Seat tube angle ° | 74.5 | 73.5 | 73.5 | 72.5 | 72.0 |
| Head tube length mm | 177 | 198 | 198 | 229 | 262 |
| Seat tube mm | 381 | 422 | 462 | 495 | 528 |
| Chainstay mm | 432 | 432 | 450 | 450 | 450 |
| BB drop mm | 53.5 | 53.5 | 72 | 72 | 72 |
| Fork rake mm | 43 | 43 | 49 | 49 | 49 |
| Stack to reach | 1.49 | 1.52 | 1.53 | 1.57 | 1.59 |
| Effective top tube mmi | 532 | 553 | 586 | 616 | 647 |
| Wheelbase mmi | 1030 | 1042 | 1082 | 1101 | 1125 |
SizeSkey specs
Stack-to-reach (size S)1.52More relaxed (taller and shorter) than 72% of gravel frames in the database at comparable sizes.
Closest geometry matches (size S)
Matched by stack, reach and head tube angle.