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 | 462 | 452 | 367 | 349 | 477 | 489 | 511 |
| Stack | 460 | 475 | 507 | 527 | 611 | 518 | 666 |
| Top Tube (effective) | 536 | 611 | 699 | 624 | 671 | 645 | 576 |
| Seat Tube C-T | 313 | 433 | 407 | 433 | 475 | 517 | 582 |
| Seat Tube C-C | 39 | 36 | 45 | 41 | 48 | 57 | 66 |
| Head Angle | 68 | 75 | 59 | 75 | 63 | 64 | 73 |
| Seat Angle | 82 | 59 | 63 | 72 | 70 | 82 | 83 |
| Head Tube | 102 | 101 | 76 | 83 | 113 | 107 | 117 |
| Chainstay | 449 | 435 | 414 | 506 | 521 | 415 | 475 |
| Wheelbase | 946 | 1281 | 1126 | 977 | 917 | 1094 | 1384 |
| Standover | 569 | 801 | 799 | 897 | 677 | 747 | 896 |
| BB Drop | 52 | 46 | 67 | 50 | 61 | 56 | 5 |
| BB Height | 285 | 318 | 279 | 298 | 251 | 335 | 275 |
| Fork Rake / Offset | 48 | 50 | 43 | 38 | 42 | 36 | 40 |
| Trail | 105 | 107 | 103 | 107 | 81 | 78 | 76 |
| Wheel Size | 27.5" | 27.5" | 29" | 29" | 29" | 29" | 29" |
| Seatpost Offset | 3 | 4 | 4 | 4 | 4 | 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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