BMC Roadmachine 01 (2026) geometry
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Size 54
Render
Align
Geometry
| Size | 47 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Stack mm | 525 | 550 | 570 | 595 | 620 | 645 |
| Reach mm | 370 | 379 | 383 | 388 | 393 | 398 |
| Head tube angle ° | 71.4 | 71.4 | 72.2 | 72.2 | 72.2 | 72.2 |
| Seat tube angle ° | 74.2 | 74.2 | 74.2 | 74.2 | 74.2 | 74.2 |
| Head tube length mm | 112 | 138 | 154 | 181 | 207 | 233 |
| Seat tube mm | 414 | 461 | 488 | 508 | 529 | 550 |
| Chainstay mm | 415 | 415 | 415 | 415 | 415 | 415 |
| BB drop mm | 75 | 75 | 75 | 75 | 75 | 75 |
| Fork rake mm | 50 | 50 | 45 | 45 | 45 | 45 |
| Stack to reach | 1.42 | 1.45 | 1.49 | 1.53 | 1.58 | 1.62 |
| Effective top tube mmi | 519 | 535 | 544 | 556 | 568 | 581 |
| Wheelbase mmi | 982 | 1000 | 997 | 1010 | 1023 | 1036 |
Size54key specs
Stack-to-reach (size 54)1.49More relaxed (taller and shorter) than 73% of road frames in the database at comparable sizes.
Closest geometry matches (size 54)
Matched by stack, reach and head tube angle.
More from BMC
Nearest size to the Roadmachine 01 54.