2026 BMC · TD
2026 BMC Speedmachine 01 geometry
Full frame geometry for the 2026 BMC Speedmachine 01, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|
| S | 558 | 348 | 80 | 460 | 766 | 62 | 578 | 405 | 974 |
| M | 588 | 368 | 80 | 525 | 806 | 72 | 606 | 405 | 1000 |
| L | 628 | 395 | 82.4 | 551 | 837 | 72 | 646 | 405 | 1040 |
All measurements in millimetres unless marked (°) for angles.