Specialized Sirrus Women's (alloy) geometry
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Size M
Render
Align
Geometry
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Stack mm | 537 | 556 | 581 | 593 | 611 |
| Reach mm | 372 | 373 | 383 | 400 | 402 |
| Head tube angle ° | 69.5 | 70.0 | 71.0 | 71.0 | 71.5 |
| Seat tube angle ° | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| Head tube length mm | 126 | 144 | 166 | 179 | 196 |
| Seat tube mm | 345 | 380 | 425 | 455 | 495 |
| Chainstay mm | 440 | 440 | 440 | 440 | 440 |
| BB drop mm | 70 | 70 | 70 | 70 | 70 |
| Fork rake mm | 51 | 51 | 51 | 51 | 51 |
| Stack to reach | 1.44 | 1.49 | 1.52 | 1.48 | 1.52 |
| Effective top tube mmi | 531 | 538 | 555 | 576 | 583 |
| Wheelbase mmi | 1035 | 1039 | 1047 | 1068 | 1071 |
SizeMkey specs
Stack-to-reach (size M)1.52More relaxed (taller and shorter) than 65% of flat-bar frames in the database at comparable sizes.
Closest geometry matches (size M)
Matched by stack, reach and head tube angle.
Specialized Women's SirrusV-brake, 2018–19M · 580 / 383Apollo Trace 20 WSstep-through, CurrentS · 583 / 382Specialized Vitaalloy, base / Sport / Disc, 2017M · 584 / 383Specialized Vita Step Through2017; Vita Sport / Disc Step Through, 2017M · 584 / 383Apollo Trace 20 WSwomen's, 2022, 2022S · 584 / 382Stevens Supreme201956 · 584 / 381
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Nearest size to the Sirrus Women's M.