2018 BH · RD
2018 BH Ultralight Evo Disc geometry
Full frame geometry for the 2018 BH Ultralight Evo Disc, 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) | Chainstay (mm) |
|---|---|---|---|---|---|---|---|---|
| XS | 517 | 382 | 74.8 | 72.2 | 115 | 530 | 470 | 402 |
| S | 523 | 383 | 74 | 72.5 | 120 | 543 | 480 | 402 |
| M | 549 | 384 | 73 | 73 | 150 | 557 | 505 | 402 |
| L | 583 | 386 | 72.5 | 73 | 185 | 570 | 540 | 402 |
| XL | 594 | 396 | 72.5 | 73.5 | 195 | 583 | 552 | 402 |
All measurements in millimetres unless marked (°) for angles.