2026 Wilier · RD
2026 Wilier Granturismo SL geometry
Full frame geometry for the 2026 Wilier Granturismo SL, 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 (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|
| XS | 527 | 369 | 74.5 | 71 | 117 | 517 | 450 | 420 | 989 |
| S | 546 | 374 | 74 | 71.5 | 136 | 532 | 480 | 420 | 996 |
| M | 566 | 379 | 73.5 | 72 | 157 | 547 | 500 | 420 | 1003 |
| L | 586 | 384 | 73.5 | 72.5 | 177 | 558 | 520 | 420 | 1010 |
| XL | 604 | 389 | 73 | 72.5 | 196 | 574 | 540 | 420 | 1021 |
| XXL | 625 | 395 | 72.5 | 72.5 | 217 | 592 | 560 | 420 | 1033 |
All measurements in millimetres unless marked (°) for angles.