Specialized
Diverge 4 Sport Carbon
Frame
Specialized Diverge FACT 9r carbon
Wheel size
700c
Max tyre
50 mm
Sizes
6
What it can carry
Mount provision and clearance, as Specialized publishes it.
Max tyre clearance
50 mm
Geometry
All figures in millimetres except angles. Effective top tube and seat tube are the two that decide frame bag fit.
| Size | Eff. top tube | Seat tube | Standover | Head tube | Stack | Reach | Chainstay | Wheelbase | BB drop | Head angle | Seat angle |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 49 | 521 | 400 | 700 | 90 | 563 | 365 | 430 | 1019 | 85 | 70° | 74.5° |
| 52 | 537 | 430 | 725 | 104 | 578 | 374 | 430 | 1031 | 85 | 70.5° | 74° |
| 54 | 556 | 470 | 754 | 116 | 592 | 387 | 430 | 1041 | 85 | 71° | 74° |
| 56 | 575 | 500 | 779 | 135 | 610 | 400 | 430 | 1060 | 85 | 71° | 74° |
| 58 | 593 | 530 | 805 | 161 | 634 | 412 | 430 | 1081 | 85 | 71° | 74° |
| 61 | 613 | 560 | 832 | 187 | 659 | 425 | 430 | 1102 | 85 | 71° | 74° |
Source: https://www.specialized.com/us/en/diverge-4-sport-carbon-shimano-grx-600/p/4223514 — checked 2026-08-16. A dash means Specializeddoesn't publish that figure; we leave it blank rather than estimate.
Note: Current Diverge 4 geometry. Older Diverge, Diverge STR, and pre-Diverge-4 geometry are different and still circulate.
Find bags that fit
The bag finder can load this bike's published geometry directly — pick Specialized Diverge 4 Sport Carbon and your size, and it will check every bag in the database against your frame triangle.
Open the Bag Finder