2026 Specialized · MH
2026 Specialized Rockhopper geometry
Full frame geometry for the 2026 Specialized Rockhopper, size by size — stack, reach, angles and tube lengths.
Does this bike fit you?
Get sized in minutes — no tape measure, no appointment.
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XXS | 543 | 355 | 73.5 | 68 | 95 | 516 | 310 | 781 | 44 | 601 | 420 | 1017 | 46 | 94 |
| XS | 559 | 375 | 73.5 | 68 | 95 | 541 | 310 | 820 | 43 | 630 | 440 | 1067 | 46 | 97 |
| S-27.5 | 573 | 395 | 73.5 | 68 | 100 | 565 | 350 | 853 | 43 | 656 | 440 | 1092 | 46 | 97 |
| M-27.5 | 589 | 415 | 73.5 | 68 | 105 | 589 | 400 | 647 | 43 | 682 | 440 | 1118 | 46 | 97 |
| S-29 | 607 | 405 | 73.5 | 68.5 | 95 | 586 | 360 | 658 | 62 | 672 | 440 | 1105 | 40 | 97 |
| M-29 | 616 | 425 | 73.5 | 68.5 | 95 | 608 | 400 | 695 | 62 | 696 | 440 | 1128 | 42 | 97 |
| L-29 | 626 | 445 | 73.5 | 68.5 | 105 | 630 | 450 | 735 | 62 | 719 | 440 | 1152 | 42 | 97 |
| XL-29 | 640 | 465 | 73.5 | 68.5 | 120 | 654 | 500 | 732 | 62 | 745 | 440 | 1178 | 42 | 97 |
| XXL-29 | 654 | 485 | 73.5 | 68.5 | 135 | 679 | 560 | 754 | 62 | 770 | 440 | 1203 | 46 | 97 |
All measurements in millimetres unless marked (°) for angles.