2025 Boardman Performance · RD
2025 Boardman Performance SLR Carbon geometry
Full frame geometry for the 2025 Boardman Performance SLR Carbon, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Top tube (mm) | Seat tube (mm) | BB drop (mm) | Chainstay (mm) |
|---|---|---|---|---|---|---|---|---|
| XS | 537 | 371 | 74 | 71 | 525 | 465 | 74 | 410 |
| SM | 548 | 378 | 73.5 | 72 | 540 | 485 | 70 | 410 |
| MD | 563 | 388 | 73.5 | 72.5 | 555 | 500 | 70 | 412 |
| LG | 577 | 394 | 73 | 72.5 | 570 | 525 | 70 | 412 |
| XL | 593 | 404 | 73 | 72.5 | 585 | 545 | 70 | 412 |
All measurements in millimetres unless marked (°) for angles.