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 | 459 | 456 | 393 | 457 | 474 | 466 | 503 |
| Stack | 572 | 555 | 637 | 719 | 694 | 661 | 523 |
| Top Tube (effective) | 553 | 590 | 691 | 656 | 686 | 767 | 654 |
| Seat Tube C-T | 299 | 382 | 348 | 384 | 444 | 592 | 452 |
| Seat Tube C-C | 38 | 41 | 50 | 35 | 54 | 53 | 56 |
| Head Angle | 77 | 58 | 69 | 71 | 68 | 56 | 74 |
| Seat Angle | 72 | 62 | 78 | 64 | 78 | 71 | 82 |
| Head Tube | 75 | 117 | 88 | 95 | 95 | 98 | 143 |
| Chainstay | 509 | 389 | 507 | 523 | 400 | 470 | 440 |
| Wheelbase | 1303 | 1108 | 1002 | 1148 | 920 | 1389 | 1051 |
| Standover | 675 | 743 | 869 | 654 | 642 | 879 | 831 |
| BB Drop | 40 | 43 | 57 | 47 | 56 | 60 | 5 |
| BB Height | 329 | 284 | 314 | 362 | 298 | 280 | 256 |
| Fork Rake / Offset | 43 | 43 | 43 | 34 | 50 | 44 | 49 |
| Trail | 116 | 100 | 97 | 90 | 89 | 92 | 94 |
| Wheel Size | 27.5" | 27.5" | 29" | 29" | 29" | 29" | 29" |
| Seatpost Offset | 4 | 4 | 4 | 5 | 3 | 4 | 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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