2026 BlackHeart · RD
2026 BlackHeart Road Ti geometry
Full frame geometry for the 2026 BlackHeart Road Ti, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 46 | 515 | 372 | 75.5 | 71.5 | 110 | 505 | 440 | 675 | 74 | 570 | 410 | 969 | 50 |
| 49 | 526 | 374 | 75 | 72 | 120 | 515 | 460 | 700 | 74 | 571 | 410 | 969 | 50 |
| 52 | 538 | 376 | 74.5 | 72.5 | 130 | 525 | 480 | 725 | 74 | 572 | 410 | 970 | 50 |
| 54 | 552 | 382 | 74 | 73 | 145 | 540 | 500 | 750 | 73 | 578 | 410 | 977 | 43 |
| 56 | 567 | 387 | 73.5 | 73 | 160 | 555 | 515 | 775 | 73 | 588 | 410 | 987 | 43 |
| 58 | 583 | 392 | 73.5 | 73.5 | 175 | 565 | 530 | 800 | 73 | 593 | 410 | 992 | 43 |
| 60 | 596 | 403 | 73.5 | 73.5 | 190 | 580 | 545 | 825 | 72 | 608 | 410 | 1007 | 43 |
| 62 | 617 | 411 | 73 | 74 | 210 | 600 | 565 | 850 | 72 | 617 | 410 | 1016 | 43 |
| 64 | 636 | 425 | 73 | 74 | 230 | 620 | 585 | 875 | 72 | 636 | 410 | 1036 | 43 |
All measurements in millimetres unless marked (°) for angles.