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 | 477 | 479 | 352 | 411 | 419 | 460 |
| Stack | 507 | 511 | 617 | 691 | 679 | 636 | 597 |
| Top Tube (effective) | 469 | 621 | 602 | 671 | 536 | 650 | 601 |
| Seat Tube C-T | 331 | 355 | 410 | 410 | 489 | 535 | 461 |
| Seat Tube C-C | 33 | 39 | 37 | 49 | 39 | 54 | 58 |
| Head Angle | 74 | 54 | 62 | 63 | 81 | 59 | 82 |
| Seat Angle | 59 | 63 | 65 | 62 | 62 | 59 | 71 |
| Head Tube | 83 | 103 | 105 | 93 | 118 | 125 | 104 |
| Chainstay | 373 | 510 | 447 | 355 | 369 | 365 | 396 |
| Wheelbase | 897 | 1283 | 1184 | 958 | 952 | 1194 | 996 |
| Standover | 776 | 666 | 728 | 790 | 718 | 789 | 678 |
| BB Drop | 48 | 46 | 69 | 63 | 51 | 47 | 6 |
| BB Height | 346 | 260 | 259 | 293 | 288 | 347 | 342 |
| Fork Rake / Offset | 34 | 45 | 44 | 33 | 45 | 39 | 36 |
| Trail | 100 | 92 | 90 | 76 | 88 | 81 | 85 |
| Wheel Size | 27.5" | 27.5" | 29" | 29" | 29" | 29" | 29" |
| Seatpost Offset | 3 | 4 | 3 | 3 | 4 | 4 | 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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