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 | 451 | 438 | 463 | 456 | 493 | 420 | 562 |
| Stack | 650 | 622 | 654 | 525 | 583 | 750 | 668 |
| Top Tube (effective) | 454 | 598 | 572 | 705 | 535 | 663 | 681 |
| Seat Tube C-T | 297 | 346 | 480 | 385 | 510 | 501 | 512 |
| Seat Tube C-C | 32 | 30 | 48 | 50 | 49 | 50 | 58 |
| Head Angle | 58 | 75 | 78 | 59 | 57 | 67 | 80 |
| Seat Angle | 73 | 85 | 67 | 82 | 63 | 67 | 68 |
| Head Tube | 77 | 86 | 106 | 93 | 94 | 102 | 110 |
| Chainstay | 497 | 489 | 374 | 387 | 358 | 437 | 426 |
| Wheelbase | 1097 | 990 | 1182 | 978 | 984 | 1189 | 1242 |
| Standover | 785 | 571 | 862 | 748 | 607 | 863 | 759 |
| BB Drop | 46 | 40 | 63 | 63 | 47 | 69 | 5 |
| BB Height | 354 | 372 | 363 | 280 | 295 | 278 | 285 |
| Fork Rake / Offset | 39 | 49 | 36 | 43 | 42 | 39 | 47 |
| Trail | 115 | 113 | 103 | 77 | 95 | 74 | 99 |
| Wheel Size | 27.5" | 27.5" | 29" | 29" | 29" | 29" | 29" |
| Seatpost Offset | 4 | 3 | 4 | 3 | 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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