Good to know: Integrated cockpit · Configurable build
Integrated cockpit (a one-piece bar and stem) on at least one build. Changing the length means replacing the whole cockpit, and not every length exists. Check which length the bike actually ships with before you buy.
Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.
Geometry ?
Factor One 2026 geometry in sizes 47–58: stack 503–587 mm, reach 390–421 mm, head angle 72.5–73.3°.
| 47 | 52 | 54 | 56 | 58 | |
|---|---|---|---|---|---|
| Stack | 503 mm | 523 mm | 542 mm | 565 mm | 587 mm |
| Reach | 390 mm | 396 mm | 404 mm | 412 mm | 421 mm |
| Head angle | 72.5° | 73.3° | 73.3° | 73.3° | 73.3° |
| Seat angle | 76.5° | 76° | 76° | 75.5° | 75.5° |
| BB drop | 77 mm | 77 mm | 75 mm | 75 mm | 75 mm |
| Chainstay | 405 mm | 405 mm | 405 mm | 405 mm | 408 mm |
| Wheelbase | 974 mm | 974 mm | 988 mm | 1003 mm | 1022 mm |
| Fork offset | 48 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Stock build by size | |||||
| Bar width | 380 mm | 380 mm | 380 mm | 380 mm | 380 mm |
| Seatpost setback | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
Source: factorbikes.com, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
ONE – Premium Package ≈ €6,991
- Groupset
- frameset package
- Stem
- Integrated Barstem - ONE
- Handlebar
- Integrated Barstem - ONE
- Seatpost
- Factor ONE seatpost
- List price
- US$7,599 (factorbikes.com, 1 Nov 2026)
ONE – Premium Package w/ Wheels ≈ €9,567
- Groupset
- frameset package + wheels
- Stem
- Integrated Barstem - ONE
- Handlebar
- Integrated Barstem - ONE
- Seatpost
- Factor ONE seatpost
- List price
- US$10,399 (factorbikes.com, 1 Nov 2026)
ONE – Shimano Ultegra ≈ €11,039
- Groupset
- Shimano Ultegra
- Stem
- Integrated Barstem - ONE
- Handlebar
- Integrated Barstem - ONE
- Seatpost
- Factor ONE seatpost
- List price
- US$11,999 (factorbikes.com, 1 Nov 2026)
ONE – SRAM FORCE w/ Power Meter ≈ €11,223
- Groupset
- SRAM Force
- Stem
- Integrated Barstem - ONE
- Handlebar
- Integrated Barstem - ONE
- Seatpost
- Factor ONE seatpost
- List price
- US$12,199 (factorbikes.com, 1 Nov 2026)
ONE – Shimano Dura-Ace ≈ €12,787
- Groupset
- Shimano Dura-Ace
- Stem
- Integrated Barstem - ONE
- Handlebar
- Integrated Barstem - ONE
- Seatpost
- Factor ONE seatpost
- List price
- US$13,899 (factorbikes.com, 1 Nov 2026)
ONE – SRAM Red w/ Power Meter ≈ €13,063
- Groupset
- SRAM Red
- Stem
- Integrated Barstem - ONE
- Handlebar
- Integrated Barstem - ONE
- Seatpost
- Factor ONE seatpost
- List price
- US$14,199 (factorbikes.com, 1 Nov 2026)
ONE – Campagnolo Super Record ≈ €13,339
- Groupset
- Campagnolo Super Record
- Stem
- Integrated Barstem - ONE
- Handlebar
- Integrated Barstem - ONE
- Seatpost
- Factor ONE seatpost
- List price
- US$14,499 (factorbikes.com, 1 Nov 2026)
Options when ordering (manufacturer’s default in bold):
| Size | Seatpost setback |
|---|---|
| all | 0, 30 mm |
Source for all builds: factorbikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size 47 (stack 503 / reach 390 mm).
Stack and reach within 12 mm of size 52 (stack 523 / reach 396 mm).
Stack and reach within 12 mm of size 54 (stack 542 / reach 404 mm).
Stack and reach within 12 mm of size 56 (stack 565 / reach 412 mm).
Stack and reach within 12 mm of size 58 (stack 587 / reach 421 mm).
Spotted a mistake or a missing build? Let me know.