BMC Roadmachine ONE 2025-2026


c

Geometry

  47 51 54 56 58 61
To view geometry data you must use a web browser that supports JavaScript. See: browser-update.org
Add to Compare
Reach 322 326 355 432 350 354
Stack 475 471 528 486 555 711
Top Tube (effective) 483 619 576 580 529 498
Seat Tube C-C 470 423 442 495 600 555
Head Angle 59 68 61 85 58 67
Seat Angle 64 64 70 68 87 86
Head Tube 120 126 158 175 245 187
Chainstay 353 339 398 361 444 483
Wheelbase 841 968 911 1076 1136 1182
Front Centre 521 699 547 579 703 638
Standover 854 646 942 787 909 762
BB Drop 62 69 81 71 88 62
Fork Rake / Offset 53 50 40 49 46 48
Trail 61 70 58 53 53 73
Fork Length (A2C) 354 399 305 356 454 342
Tyre Max Width 390 - 438 390 - 438 390 - 438 410 - 458 410 - 458 430 - 478
Seatpost Length 238 262 355 373 323 348
Seatpost Offset 16 16 12 12 17 12
Stem Length 72 79 119 101 101 100
Stem Angle -7 -6 -8 -7 -7 -6
Crank Length 192 137 151 189 209 152
Rider Height <160 158-174 172-180 178-186 184-192 >190
HB Drop 102 121 112 102 103 125
HB Reach 76 59 56 76 61 82
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.

Image showing geometry measurements

Also! Search by Stack and Reach

You can now search the database by numbers.

Find bikes that match your geometry criteria.