2026 Giant · ERD
2026 Giant Defy Advanced E+ geometry
Full frame geometry for the 2026 Giant Defy Advanced E+, 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) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 542 | 374 | 74 | 71.5 | 130 | 530 | 445 | 716 | 80 | 420 | 994 | 50 |
| M | 560 | 379 | 73.5 | 72.5 | 145 | 545 | 480 | 746 | 80 | 420 | 995 | 50 |
| ML | 576 | 384 | 73 | 72.5 | 167 | 560 | 515 | 779 | 75 | 420 | 1008 | 50 |
| L | 595 | 393 | 73 | 72.5 | 187 | 575 | 535 | 799 | 75 | 420 | 1023 | 50 |
| XL | 612 | 403 | 73 | 72.5 | 205 | 590 | 565 | 824 | 75 | 420 | 1038 | 50 |
All measurements in millimetres unless marked (°) for angles.