The geometry chart below applies to all BMC Timemachine Road frames from the following:
- Years: 2018, 2019, 2020, 2021, 2022, 2023
- Models: BMC Timemachine Road 01
- Variants: ONE, TWO, THREE
- Frame material: Carbon
| Frame Size | 47 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Suggested Rider Height (cm) | <166 | 166 to 174 | 172 to 180 | 178 to 186 | 184 to 192 | >190 |
| Suggested Rider Height (ft) | Below 5’5″ | 5’5″ to 5’9″ | 5’8″ to 5’11” | 5’10” to 6’1″ | 6’0″ to 6’4″ | Above 6’3″ |
| Stack (mm) | 496 | 520 | 540 | 555 | 574 | 598 |
| Reach (mm) | 373 | 381 | 390 | 395 | 405 | 413 |
| Top Tube (mm) | 520 | 535 | 550 | 560 | 575 | 590 |
| Seat Tube (mm) | 480 | 518 | 548 | 568 | 588 | 611 |
| Seat Tube Angle | 73.5º | 73.5º | 73.5º | 73.5º | 73.5º | 73.5º |
| Head Tube (mm) | 88 | 113 | 135 | 150 | 170 | 196 |
| Head Tube Angle | 71.2º | 71.2º | 72º | 72º | 72º | 72º |
| Chainstay (mm) | 410 | 410 | 410 | 410 | 410 | 410 |
| Front Center (mm) | 577 | 592 | 594 | 604 | 620 | 636 |
| Wheelbase (mm) | 975 | 991 | 994 | 1004 | 1020 | 1036 |
| BB Drop (mm) | 70 | 70 | 70 | 70 | 70 | 70 |
| Fork Length (mm) | 379 | 379 | 374 | 374 | 374 | 374 |
| Fork Offset (mm) | 50 | 50 | 45 | 45 | 45 | 45 |
| Fork Trail (mm) | 62 | 62 | 62 | 62 | 62 | 62 |
| Crankarm Length (mm) | 170 | 170 | 172.5 | 172.5 | 175 | 175 |
| Stem Angle | -12.5º | -12.5º | -12.5º | -12.5º | -12.5º | -12.5º |
| Bar Width (mm) | 360/420 | 360/420 | 360/420 | 360/420 | 360/420 | 360/420 |
| Post Offset (mm) | 0 to 15 to 30 | 0 to 15 to 30 | 0 to 15 to 30 | 0 to 15 to 30 | 0 to 15 to 30 | 0 to 15 to 30 |
| Standover Height (mm) | 743 | 774 | 799 | 816 | 834 | 858 |
| Seatpost Length (mm) | 210 | 210 | 270 | 270 | 270 | 270 |
Each of the geometry measurements is explained in detail in this article.
Source : BMC