BMC Roadmachine X / 03 geometry
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auto
Size 54
Render
Align
Geometry
| Size | 47 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Stack mm | 525 | 550 | 571 | 585 | 604 | 628 |
| Reach mm | 376 | 376 | 385 | 391 | 400 | 408 |
| Head tube angle ° | 70.5 | 70.5 | 71.5 | 71.5 | 72.0 | 72.5 |
| Seat tube angle ° | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |
| Head tube length mm | 128 | 154 | 172 | 187 | 205 | 228 |
| Seat tube mm | 465 | 490 | 533 | 548 | 564 | 600 |
| Chainstay mm | 420 | 420 | 420 | 420 | 420 | 420 |
| BB drop mm | 71 | 71 | 71 | 71 | 71 | 71 |
| Fork rake mm | 45 | 45 | 45 | 45 | 45 | 45 |
| Stack to reach | 1.40 | 1.46 | 1.48 | 1.50 | 1.51 | 1.54 |
| Effective top tube mmi | 532 | 539 | 554 | 564 | 579 | 594 |
| Wheelbase mmi | 998 | 1007 | 1014 | 1024 | 1034 | 1045 |
Size54key specs
Stack-to-reach (size 54)1.48More aggressive (lower and longer) than 56% of gravel 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 X / 03 54.