BMC Roadmachine 2025
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Geometry
| 47 | 51 | 54 | 56 | 58 | 61 | |
|---|---|---|---|---|---|---|
| Add to Compare | ||||||
| Reach | 414 | 383 | 382 | 401 | 415 | 351 |
| Stack | 598 | 557 | 484 | 592 | 599 | 592 |
| Seat Tube C-C | 466 | 520 | 485 | 435 | 494 | 527 |
| Head Angle | 78 | 71 | 71 | 68 | 73 | 71 |
| Seat Angle | 63 | 64 | 73 | 76 | 70 | 81 |
| Head Tube | 97 | 138 | 129 | 161 | 180 | 260 |
| Chainstay | 386 | 421 | 379 | 345 | 371 | 497 |
| Wheelbase | 821 | 1150 | 882 | 991 | 903 | 939 |
| Front Centre | 585 | 595 | 549 | 491 | 652 | 664 |
| Standover | 759 | 804 | 921 | 872 | 873 | 786 |
| BB Drop | 83 | 74 | 88 | 66 | 71 | 83 |
| Fork Rake / Offset | 59 | 48 | 45 | 38 | 40 | 51 |
| Trail | 61 | 55 | 68 | 52 | 67 | 57 |
| Fork Length (A2C) | 317 | 418 | 343 | 414 | 341 | 307 |
| Seatpost Length | 335 | 305 | 350 | 313 | 379 | 413 |
| Seatpost Offset | 17 | 13 | 15 | 17 | 13 | 13 |
| Handlebar Width | 390 - 438 | 390 - 438 | 390 - 438 | 410 - 458 | 410 - 458 | 430 - 478 |
| Stem Length | 84 | 105 | 93 | 87 | 111 | 111 |
| Stem Angle | -8 | -7 | -9 | -6 | -8 | -7 |
| Crank Length | 162 | 189 | 194 | 164 | 173 | 148 |
| Rider Height | <160 | 158-174 | 172-180 | 178-186 | 184-192 | >190 |
| HB Drop | 103 | 142 | 140 | 101 | 142 | 114 |
| HB Reach | 70 | 60 | 80 | 57 | 76 | 60 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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There is a Tailored Protection™ kit available for this bike.
