2020 Giant · MDB
2020 Giant Reign MKIII geometry
Full frame geometry for the 2020 Giant Reign MKIII, 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) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 580 | 454 | 72.5 | 64.5 | 95 | 637 | 431 | 716 | 7 | 778 | 435 | 1213 | 46 | 120 |
| S | 580 | 419 | 72.5 | 64.5 | 95 | 601 | 380 | 697 | 7 | 743 | 435 | 1178 | 46 | 120 |
| L | 599 | 469 | 72.5 | 64.5 | 115 | 657 | 464 | 741 | 7 | 801 | 435 | 1236 | 46 | 120 |
| XL | 608 | 491 | 72.5 | 64.5 | 125 | 682 | 496 | 761 | 7 | 827 | 435 | 1262 | 46 | 120 |
All measurements in millimetres unless marked (°) for angles.