Geometry ?
Trek Boone 2026 geometry in sizes 54–61: stack 562–624 mm, reach 383–397 mm, head angle 72–72.3°.
| 54 | 56 | 58 | 61 | |
|---|---|---|---|---|
| Stack | 562 mm | 580 mm | 597 mm | 624 mm |
| Reach | 383 mm | 387 mm | 391 mm | 397 mm |
| Head angle | 72° | 72° | 72.3° | 72.3° |
| Seat angle | 74° | 73.6° | 73.3° | 73° |
| Seat tube (?) | 513 mm | 533 mm | 553 mm | 583 mm |
| Head tube | 138 mm | 157 mm | 176 mm | 205 mm |
| Top tube (effective) | 544 mm | 558 mm | 570 mm | 588 mm |
| BB drop | 68 mm | 68 mm | 65 mm | 65 mm |
| Chainstay | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1010 mm | 1020 mm | 1028 mm | 1043 mm |
| Standover | 779 mm | 796 mm | 816 mm | 843 mm |
| Fork offset | 45 mm | 45 mm | 45 mm | 45 mm |
| Stock build by size | ||||
| Cranks | 172.5 mm | 172.5 mm | 175 mm | 175 mm |
| Stem | 90 mm | 100 mm | 100 mm | 110 mm |
| Stem angle | −7° | −7° | −7° | −7° |
| Bar width | 420 mm | 420 mm | 440 mm | 440 mm |
| Seatpost setback | 5 mm | 5 mm | 5 mm | 5 mm |
(?) by the seat tube length: the manufacturer doesn’t say whether it’s measured centre to centre (c-c) or centre to top (c-t).
Source: api.trekbikes.com, checked 1 Nov 2026 · bar position: worked out from published data
Older model years in the archive: Trek Boone 5 disc 2020–2021, Trek Boone 2017–2025
Stock build
Boone 5
- Groupset
- SRAM Apex, 12-speed
- Stem
- Bontrager Pro, 31.8 mm, 7°
- Handlebar
- Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop
- Seatpost
- Bontrager carbon seat mast cap, 5 mm offset, short length
- Saddle
- Verse Short Comp, steel rails, 155 mm width
Source: trekbikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size 54 (stack 562 / reach 383 mm).
Stack and reach within 12 mm of size 56 (stack 580 / reach 387 mm).
Stack and reach within 12 mm of size 58 (stack 597 / reach 391 mm).
Stack and reach within 12 mm of size 61 (stack 624 / reach 397 mm).
Spotted a mistake or a missing build? Let me know.