TREK Marlin 4 Gen 3 2026
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Geometry
| 14.5" | 15.5" | 17.5" | 18.5" | 19.5" | 21.5" | 23" | |
|---|---|---|---|---|---|---|---|
| Add to Compare | |||||||
| Reach | 376 | 442 | 364 | 495 | 417 | 534 | 503 |
| Stack | 505 | 672 | 635 | 638 | 566 | 745 | 527 |
| Top Tube (effective) | 571 | 473 | 685 | 564 | 518 | 589 | 582 |
| Seat Tube C-T | 295 | 324 | 399 | 408 | 424 | 509 | 459 |
| Seat Tube C-C | 30 | 40 | 40 | 48 | 37 | 42 | 59 |
| Head Angle | 53 | 54 | 65 | 70 | 65 | 55 | 82 |
| Seat Angle | 61 | 65 | 61 | 80 | 60 | 87 | 67 |
| Head Tube | 82 | 91 | 84 | 91 | 114 | 97 | 140 |
| Chainstay | 442 | 382 | 508 | 456 | 359 | 496 | 444 |
| Wheelbase | 1050 | 1205 | 1242 | 1098 | 1103 | 1028 | 1152 |
| Standover | 622 | 673 | 794 | 808 | 792 | 776 | 846 |
| BB Drop | 48 | 51 | 52 | 53 | 59 | 56 | 5 |
| BB Height | 361 | 299 | 352 | 344 | 283 | 333 | 299 |
| Fork Rake / Offset | 34 | 42 | 47 | 49 | 37 | 45 | 47 |
| Trail | 111 | 93 | 94 | 101 | 75 | 87 | 91 |
| Wheel Size | 27.5" | 27.5" | 29" | 29" | 29" | 29" | 29" |
| Seatpost Offset | 3 | 3 | 3 | 4 | 4 | 3 | 3 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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