2024 Trek · RD
2024 Trek Emonda ALR geometry
Full frame geometry for the 2024 Trek Emonda ALR, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47cm | 507 | 373 | 74.6 | 72.1 | 100 | 512 | 424 | 692 | 72 | 410 | 972 | 45 | 68 |
| 50cm | 521 | 378 | 74.6 | 72.1 | 111 | 521 | 453 | 711 | 72 | 410 | 974 | 45 | 62 |
| 52cm | 533 | 383 | 74.2 | 72.8 | 121 | 534 | 483 | 732 | 72 | 410 | 977 | 45 | 58 |
| 54cm | 541 | 386 | 73.7 | 73 | 131 | 543 | 496 | 744 | 70 | 410 | 981 | 45 | 56 |
| 56cm | 563 | 391 | 73.3 | 73.5 | 151 | 559 | 525 | 768 | 70 | 410 | 983 | 40 | 58 |
| 58cm | 581 | 396 | 73 | 73.8 | 171 | 574 | 553 | 793 | 68 | 411 | 992 | 40 | 57 |
| 60cm | 601 | 399 | 72.8 | 73.9 | 191 | 586 | 573 | 811 | 68 | 411 | 1001 | 40 | 56 |
| 62cm | 620 | 403 | 72.5 | 73.9 | 211 | 598 | 593 | 829 | 68 | 412 | 1010 | 40 | 56 |
All measurements in millimetres unless marked (°) for angles.