2015 Niner · MH
2015 Niner AIR 9 RDO MK I geometry
Full frame geometry for the 2015 Niner AIR 9 RDO MK I, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS-100 | 599 | 392 | 73 | 71 | 95 | 575 | 381 | 688 | 54 | 639 | 439 | 1073 |
| XS-120 | 606 | 382 | 72 | 70 | 95 | 578 | 381 | 692 | 47 | 645 | 439 | 1079 |
| S-100 | 612 | 403 | 73 | 71 | 105 | 590 | 394 | 724 | 54 | 643 | 439 | 1088 |
| M-100 | 617 | 418 | 73 | 71 | 110 | 607 | 419 | 744 | 54 | 660 | 439 | 1094 |
| S-120 | 619 | 392 | 72 | 70 | 105 | 593 | 394 | 729 | 47 | 649 | 439 | 1094 |
| M-120 | 624 | 408 | 72 | 70 | 110 | 610 | 419 | 749 | 47 | 665 | 439 | 1100 |
| L-100 | 631 | 433 | 73 | 71 | 125 | 626 | 483 | 496 | 54 | 680 | 439 | 1114 |
| L-120 | 639 | 422 | 72 | 70 | 125 | 629 | 483 | 802 | 47 | 685 | 439 | 1120 |
| XL-100 | 651 | 446 | 73 | 71 | 145 | 645 | 533 | 837 | 54 | 699 | 439 | 1134 |
| XL-120 | 658 | 436 | 72 | 70 | 145 | 648 | 533 | 843 | 47 | 705 | 439 | 1140 |
All measurements in millimetres unless marked (°) for angles.