Trek FX 3 geometry
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Size M
Render
Align
Geometry
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Stack mm | 537 | 539 | 557 | 586 | 618 | 647 |
| Reach mm | 383 | 393 | 397 | 398 | 398 | 392 |
| Head tube angle ° | 70.0 | 70.5 | 71.5 | 71.5 | 72.5 | 72.5 |
| Seat tube angle ° | 75.0 | 74.5 | 74.0 | 73.5 | 73.0 | 72.0 |
| Head tube length mm | 115 | 115 | 130 | 160 | 190 | 220 |
| Seat tube mm | 330 | 381 | 445 | 508 | 572 | 635 |
| Chainstay mm | 450 | 450 | 450 | 450 | 450 | 450 |
| BB drop mm | 65 | 65 | 65 | 65 | 65 | 65 |
| Fork rake mm | 50 | 50 | 50 | 50 | 50 | 50 |
| Stack to reach | 1.40 | 1.37 | 1.40 | 1.47 | 1.55 | 1.65 |
| Effective top tube mmi | 527 | 542 | 557 | 572 | 587 | 602 |
| Wheelbase mmi | 1053 | 1059 | 1060 | 1070 | 1070 | 1073 |
SizeMkey specs
Stack-to-reach (size M)1.40More aggressive (lower and longer) than 85% of flat-bar frames in the database at comparable sizes.
Closest geometry matches (size M)
Matched by stack, reach and head tube angle.
Trek FX DiscGen 3, 2021 onM · 557 / 397Trek FX Disc Women'sFX 2 / FX 3 Disc Women's, 2020–21M · 557 / 397Marin Muirwoods RC2020–21M · 556.22 / 400Focus PlanetLite / Pro, 201642 · 560 / 395Apollo Exceed 20 WSwomen's, 2017–18, 2017–18S · 560 / 394Jamis Allegro Comp / Sportalloy flat-bar, 201717 · 559 / 398