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 | 365 | 440 | 343 | 492 | 465 | 447 | 483 |
| Stack | 601 | 624 | 708 | 491 | 519 | 526 | 702 |
| Top Tube (effective) | 455 | 604 | 580 | 560 | 620 | 572 | 624 |
| Seat Tube C-T | 373 | 373 | 345 | 530 | 559 | 472 | 487 |
| Seat Tube C-C | 36 | 37 | 39 | 51 | 52 | 56 | 51 |
| Head Angle | 61 | 77 | 59 | 57 | 58 | 60 | 67 |
| Seat Angle | 81 | 84 | 61 | 60 | 64 | 76 | 70 |
| Head Tube | 106 | 81 | 88 | 104 | 105 | 109 | 136 |
| Chainstay | 381 | 386 | 428 | 489 | 414 | 510 | 448 |
| Wheelbase | 1262 | 1138 | 980 | 1171 | 1251 | 1257 | 1373 |
| Standover | 657 | 775 | 826 | 816 | 658 | 848 | 865 |
| BB Drop | 43 | 37 | 63 | 51 | 57 | 56 | 5 |
| BB Height | 311 | 328 | 356 | 286 | 269 | 353 | 344 |
| Fork Rake / Offset | 43 | 36 | 46 | 37 | 46 | 49 | 39 |
| Trail | 94 | 129 | 80 | 78 | 85 | 106 | 79 |
| Wheel Size | 27.5" | 27.5" | 29" | 29" | 29" | 29" | 29" |
| Seatpost Offset | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
| 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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