2015 Giant · MH
2015 Giant Boulder geometry
Full frame geometry for the 2015 Giant Boulder, 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) | Standover (mm) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| XS/14 | 586 | 356 | 72.5 | 69 | 119 | 541 | 724 | 32 | 424 | 1031 |
| XXS/12.5 | 588 | 363 | 75 | 70 | 117 | 521 | 714 | 32 | 424 | 1008 |
| S/16 | 596 | 381 | 72.5 | 69 | 130 | 569 | 732 | 32 | 424 | 1057 |
| M/18 | 610 | 387 | 72.5 | 69 | 145 | 579 | 767 | 32 | 424 | 1077 |
| L/20 | 624 | 389 | 72 | 69 | 160 | 592 | 798 | 32 | 424 | 1090 |
| XL/22 | 643 | 408 | 72 | 69 | 180 | 617 | 810 | 32 | 424 | 1105 |
All measurements in millimetres unless marked (°) for angles.